39489369

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 53406720

約数和(自身を除く): 13917351

約数列:

[1, 3, 151, 179, 453, 487, 537, 1461, 27029, 73537, 81087, 87173, 220611, 261519, 13163123, 39489369]

約数ペア:

[(1, 39489369), (3, 13163123), (151, 261519), (179, 220611), (453, 87173), (487, 81087), (537, 73537), (1461, 27029)]