1260369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 2059200

約数和(自身を除く): 798831

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 439, 957, 1317, 2871, 3951, 4829, 12731, 14487, 38193, 43461, 114579, 140041, 420123, 1260369]

約数ペア:

[(1, 1260369), (3, 420123), (9, 140041), (11, 114579), (29, 43461), (33, 38193), (87, 14487), (99, 12731), (261, 4829), (319, 3951), (439, 2871), (957, 1317)]