3218418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 8402940

約数和(自身を除く): 5184522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 89, 98, 123, 126, 147, 178, 246, 267, 287, 294, 369, 441, 534, 574, 623, 738, 801, 861, 882, 1246, 1602, 1722, 1869, 2009, 2583, 3649, 3738, 4018, 4361, 5166, 5607, 6027, 7298, 8722, 10947, 11214, 12054, 13083, 18081, 21894, 25543, 26166, 32841, 36162, 39249, 51086, 65682, 76629, 78498, 153258, 178801, 229887, 357602, 459774, 536403, 1072806, 1609209, 3218418]

約数ペア:

[(1, 3218418), (2, 1609209), (3, 1072806), (6, 536403), (7, 459774), (9, 357602), (14, 229887), (18, 178801), (21, 153258), (41, 78498), (42, 76629), (49, 65682), (63, 51086), (82, 39249), (89, 36162), (98, 32841), (123, 26166), (126, 25543), (147, 21894), (178, 18081), (246, 13083), (267, 12054), (287, 11214), (294, 10947), (369, 8722), (441, 7298), (534, 6027), (574, 5607), (623, 5166), (738, 4361), (801, 4018), (861, 3738), (882, 3649), (1246, 2583), (1602, 2009), (1722, 1869)]