201021426

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53951}}^1$

素因数の和:53988

約数の個数: 40

約数和(自身を含む): 470029824

約数和(自身を除く): 269008398

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 53951, 107902, 161853, 323706, 485559, 971118, 1240873, 1456677, 2481746, 2913354, 3722619, 4370031, 7445238, 8740062, 11167857, 22335714, 33503571, 67007142, 100510713, 201021426]

約数ペア:

[(1, 201021426), (2, 100510713), (3, 67007142), (6, 33503571), (9, 22335714), (18, 11167857), (23, 8740062), (27, 7445238), (46, 4370031), (54, 3722619), (69, 2913354), (81, 2481746), (138, 1456677), (162, 1240873), (207, 971118), (414, 485559), (621, 323706), (1242, 161853), (1863, 107902), (3726, 53951)]