465945987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21683}}^1$

素因数の和:21747

約数の個数: 32

約数和(自身を含む): 728582400

約数和(自身を除く): 262636413

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 21489, 21683, 65049, 281879, 411977, 628807, 845637, 1235931, 1886421, 5355701, 8174491, 11947333, 16067103, 24523473, 35841999, 155315329, 465945987]

約数ペア:

[(1, 465945987), (3, 155315329), (13, 35841999), (19, 24523473), (29, 16067103), (39, 11947333), (57, 8174491), (87, 5355701), (247, 1886421), (377, 1235931), (551, 845637), (741, 628807), (1131, 411977), (1653, 281879), (7163, 65049), (21489, 21683)]