201017898

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157291}}^1$

素因数の和:157370

約数の個数: 24

約数和(自身を含む): 441675936

約数和(自身を除く): 240658038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157291, 314582, 471873, 943746, 1415619, 2831238, 11167661, 22335322, 33502983, 67005966, 100508949, 201017898]

約数ペア:

[(1, 201017898), (2, 100508949), (3, 67005966), (6, 33502983), (9, 22335322), (18, 11167661), (71, 2831238), (142, 1415619), (213, 943746), (426, 471873), (639, 314582), (1278, 157291)]