26188491

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 41240640

約数和(自身を除く): 15052149

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 2659, 3283, 7977, 9849, 18613, 55839, 130291, 178153, 390873, 534459, 1247071, 3741213, 8729497, 26188491]

約数ペア:

[(1, 26188491), (3, 8729497), (7, 3741213), (21, 1247071), (49, 534459), (67, 390873), (147, 178153), (201, 130291), (469, 55839), (1407, 18613), (2659, 9849), (3283, 7977)]