26704251

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 44220384

約数和(自身を除く): 17516133

約数列:

[1, 3, 7, 9, 21, 63, 557, 761, 1671, 2283, 3899, 5013, 5327, 6849, 11697, 15981, 35091, 47943, 423877, 1271631, 2967139, 3814893, 8901417, 26704251]

約数ペア:

[(1, 26704251), (3, 8901417), (7, 3814893), (9, 2967139), (21, 1271631), (63, 423877), (557, 47943), (761, 35091), (1671, 15981), (2283, 11697), (3899, 6849), (5013, 5327)]