243917814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{42391}}^1$

素因数の和:42540

約数の個数: 32

約数和(自身を含む): 561609216

約数和(自身を除く): 317691402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 42391, 84782, 127173, 254346, 296737, 593474, 890211, 1780422, 5807567, 11615134, 17422701, 34845402, 40652969, 81305938, 121958907, 243917814]

約数ペア:

[(1, 243917814), (2, 121958907), (3, 81305938), (6, 40652969), (7, 34845402), (14, 17422701), (21, 11615134), (42, 5807567), (137, 1780422), (274, 890211), (411, 593474), (822, 296737), (959, 254346), (1918, 127173), (2877, 84782), (5754, 42391)]