81981933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{5659}}^1$

素因数の和:6112

約数の個数: 16

約数和(自身を含む): 119539200

約数和(自身を除く): 37557267

約数列:

[1, 3, 11, 33, 439, 1317, 4829, 5659, 14487, 16977, 62249, 186747, 2484301, 7452903, 27327311, 81981933]

約数ペア:

[(1, 81981933), (3, 27327311), (11, 7452903), (33, 2484301), (439, 186747), (1317, 62249), (4829, 16977), (5659, 14487)]