1977051258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3881}}^1$

素因数の和:4220

約数の個数: 96

約数和(自身を含む): 5290451712

約数和(自身を除く): 3313400454

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 311, 546, 622, 819, 933, 1638, 1866, 2177, 2799, 3881, 4043, 4354, 5598, 6531, 7762, 8086, 11643, 12129, 13062, 19593, 23286, 24258, 27167, 28301, 34929, 36387, 39186, 50453, 54334, 56602, 69858, 72774, 81501, 84903, 100906, 151359, 163002, 169806, 244503, 254709, 302718, 353171, 454077, 489006, 509418, 706342, 908154, 1059513, 1206991, 2119026, 2413982, 3178539, 3620973, 6357078, 7241946, 8448937, 10862919, 15690883, 16897874, 21725838, 25346811, 31381766, 47072649, 50693622, 76040433, 94145298, 109836181, 141217947, 152080866, 219672362, 282435894, 329508543, 659017086, 988525629, 1977051258]

約数ペア:

[(1, 1977051258), (2, 988525629), (3, 659017086), (6, 329508543), (7, 282435894), (9, 219672362), (13, 152080866), (14, 141217947), (18, 109836181), (21, 94145298), (26, 76040433), (39, 50693622), (42, 47072649), (63, 31381766), (78, 25346811), (91, 21725838), (117, 16897874), (126, 15690883), (182, 10862919), (234, 8448937), (273, 7241946), (311, 6357078), (546, 3620973), (622, 3178539), (819, 2413982), (933, 2119026), (1638, 1206991), (1866, 1059513), (2177, 908154), (2799, 706342), (3881, 509418), (4043, 489006), (4354, 454077), (5598, 353171), (6531, 302718), (7762, 254709), (8086, 244503), (11643, 169806), (12129, 163002), (13062, 151359), (19593, 100906), (23286, 84903), (24258, 81501), (27167, 72774), (28301, 69858), (34929, 56602), (36387, 54334), (39186, 50453)]