26499753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 20450007

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 109, 119, 153, 227, 327, 357, 681, 763, 981, 1071, 1589, 1853, 2043, 2289, 3859, 4767, 5559, 6867, 11577, 12971, 14301, 16677, 24743, 27013, 34731, 38913, 74229, 81039, 116739, 173201, 222687, 243117, 420631, 519603, 1261893, 1558809, 2944417, 3785679, 8833251, 26499753]

約数ペア:

[(1, 26499753), (3, 8833251), (7, 3785679), (9, 2944417), (17, 1558809), (21, 1261893), (51, 519603), (63, 420631), (109, 243117), (119, 222687), (153, 173201), (227, 116739), (327, 81039), (357, 74229), (681, 38913), (763, 34731), (981, 27013), (1071, 24743), (1589, 16677), (1853, 14301), (2043, 12971), (2289, 11577), (3859, 6867), (4767, 5559)]