39055257

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 61824000

約数和(自身を除く): 22768743

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1609, 2697, 4827, 8091, 14481, 24273, 43443, 46661, 49879, 139983, 149637, 419949, 448911, 1259847, 1346733, 1446491, 4339473, 13018419, 39055257]

約数ペア:

[(1, 39055257), (3, 13018419), (9, 4339473), (27, 1446491), (29, 1346733), (31, 1259847), (87, 448911), (93, 419949), (261, 149637), (279, 139983), (783, 49879), (837, 46661), (899, 43443), (1609, 24273), (2697, 14481), (4827, 8091)]