31686039

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15241}}^1$

素因数の和:15268

約数の個数: 32

約数和(自身を含む): 58529280

約数和(自身を除く): 26843241

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 15241, 45723, 106687, 137169, 167651, 320061, 411507, 502953, 960183, 1173557, 1508859, 2880549, 3520671, 4526577, 10562013, 31686039]

約数ペア:

[(1, 31686039), (3, 10562013), (7, 4526577), (9, 3520671), (11, 2880549), (21, 1508859), (27, 1173557), (33, 960183), (63, 502953), (77, 411507), (99, 320061), (189, 167651), (231, 137169), (297, 106687), (693, 45723), (2079, 15241)]