3927015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 7353600

約数和(自身を除く): 3426585

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 1531, 2565, 4593, 7655, 13779, 22965, 29089, 41337, 68895, 87267, 145445, 206685, 261801, 436335, 785403, 1309005, 3927015]

約数ペア:

[(1, 3927015), (3, 1309005), (5, 785403), (9, 436335), (15, 261801), (19, 206685), (27, 145445), (45, 87267), (57, 68895), (95, 41337), (135, 29089), (171, 22965), (285, 13779), (513, 7655), (855, 4593), (1531, 2565)]