25187679

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 41332200

約数和(自身を除く): 16144521

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 349, 729, 891, 1047, 2187, 2673, 3141, 3839, 6561, 8019, 9423, 11517, 24057, 28269, 34551, 72171, 84807, 103653, 254421, 310959, 763263, 932877, 2289789, 2798631, 8395893, 25187679]

約数ペア:

[(1, 25187679), (3, 8395893), (9, 2798631), (11, 2289789), (27, 932877), (33, 763263), (81, 310959), (99, 254421), (243, 103653), (297, 84807), (349, 72171), (729, 34551), (891, 28269), (1047, 24057), (2187, 11517), (2673, 9423), (3141, 8019), (3839, 6561)]