49310121

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 81259200

約数和(自身を除く): 31949079

約数列:

[1, 3, 7, 21, 29, 43, 49, 87, 129, 147, 203, 269, 301, 609, 807, 903, 1247, 1421, 1883, 2107, 3741, 4263, 5649, 6321, 7801, 8729, 11567, 13181, 23403, 26187, 34701, 39543, 54607, 61103, 80969, 163821, 183309, 242907, 335443, 382249, 566783, 1006329, 1146747, 1700349, 2348101, 7044303, 16436707, 49310121]

約数ペア:

[(1, 49310121), (3, 16436707), (7, 7044303), (21, 2348101), (29, 1700349), (43, 1146747), (49, 1006329), (87, 566783), (129, 382249), (147, 335443), (203, 242907), (269, 183309), (301, 163821), (609, 80969), (807, 61103), (903, 54607), (1247, 39543), (1421, 34701), (1883, 26187), (2107, 23403), (3741, 13181), (4263, 11567), (5649, 8729), (6321, 7801)]