74636883

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{48497}}^1$

素因数の和:48528

約数の個数: 20

約数和(自身を含む): 117365160

約数和(自身を除く): 42728277

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 48497, 145491, 436473, 921443, 1309419, 2764329, 3928257, 8292987, 24878961, 74636883]

約数ペア:

[(1, 74636883), (3, 24878961), (9, 8292987), (19, 3928257), (27, 2764329), (57, 1309419), (81, 921443), (171, 436473), (513, 145491), (1539, 48497)]