3932487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 6770400

約数和(自身を除く): 2837913

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 61, 87, 117, 171, 183, 247, 261, 377, 549, 551, 741, 793, 1131, 1159, 1653, 1769, 2223, 2379, 3393, 3477, 4959, 5307, 7137, 7163, 10431, 15067, 15921, 21489, 22997, 33611, 45201, 64467, 68991, 100833, 135603, 206973, 302499, 436943, 1310829, 3932487]

約数ペア:

[(1, 3932487), (3, 1310829), (9, 436943), (13, 302499), (19, 206973), (29, 135603), (39, 100833), (57, 68991), (61, 64467), (87, 45201), (117, 33611), (171, 22997), (183, 21489), (247, 15921), (261, 15067), (377, 10431), (549, 7163), (551, 7137), (741, 5307), (793, 4959), (1131, 3477), (1159, 3393), (1653, 2379), (1769, 2223)]