75826863

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 128430120

約数和(自身を除く): 52603257

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 417, 441, 973, 1237, 1251, 2919, 3711, 6811, 8659, 8757, 11133, 20433, 25977, 60613, 61299, 77931, 171943, 181839, 515829, 545517, 1203601, 1547487, 3610803, 8425207, 10832409, 25275621, 75826863]

約数ペア:

[(1, 75826863), (3, 25275621), (7, 10832409), (9, 8425207), (21, 3610803), (49, 1547487), (63, 1203601), (139, 545517), (147, 515829), (417, 181839), (441, 171943), (973, 77931), (1237, 61299), (1251, 60613), (2919, 25977), (3711, 20433), (6811, 11133), (8659, 8757)]