6561432

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 18741600

約数和(自身を除く): 12180168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 821, 888, 999, 1332, 1642, 1998, 2463, 2664, 3284, 3996, 4926, 6568, 7389, 7992, 9852, 14778, 19704, 22167, 29556, 30377, 44334, 59112, 60754, 88668, 91131, 121508, 177336, 182262, 243016, 273393, 364524, 546786, 729048, 820179, 1093572, 1640358, 2187144, 3280716, 6561432]

約数ペア:

[(1, 6561432), (2, 3280716), (3, 2187144), (4, 1640358), (6, 1093572), (8, 820179), (9, 729048), (12, 546786), (18, 364524), (24, 273393), (27, 243016), (36, 182262), (37, 177336), (54, 121508), (72, 91131), (74, 88668), (108, 60754), (111, 59112), (148, 44334), (216, 30377), (222, 29556), (296, 22167), (333, 19704), (444, 14778), (666, 9852), (821, 7992), (888, 7389), (999, 6568), (1332, 4926), (1642, 3996), (1998, 3284), (2463, 2664)]