9970902

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 12672810

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 167, 186, 214, 279, 321, 334, 501, 558, 642, 963, 1002, 1503, 1926, 3006, 3317, 5177, 6634, 9951, 10354, 15531, 17869, 19902, 29853, 31062, 35738, 46593, 53607, 59706, 93186, 107214, 160821, 321642, 553939, 1107878, 1661817, 3323634, 4985451, 9970902]

約数ペア:

[(1, 9970902), (2, 4985451), (3, 3323634), (6, 1661817), (9, 1107878), (18, 553939), (31, 321642), (62, 160821), (93, 107214), (107, 93186), (167, 59706), (186, 53607), (214, 46593), (279, 35738), (321, 31062), (334, 29853), (501, 19902), (558, 17869), (642, 15531), (963, 10354), (1002, 9951), (1503, 6634), (1926, 5177), (3006, 3317)]