3105921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 5275648

約数和(自身を除く): 2169727

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 367, 403, 651, 1101, 1209, 2569, 2821, 4771, 7707, 8463, 11377, 14313, 33397, 34131, 79639, 100191, 147901, 238917, 443703, 1035307, 3105921]

約数ペア:

[(1, 3105921), (3, 1035307), (7, 443703), (13, 238917), (21, 147901), (31, 100191), (39, 79639), (91, 34131), (93, 33397), (217, 14313), (273, 11377), (367, 8463), (403, 7707), (651, 4771), (1101, 2821), (1209, 2569)]