137801079

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{90599}}^1$

素因数の和:90631

約数の個数: 18

約数和(自身を含む): 215537400

約数和(自身を除く): 77736321

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 90599, 271797, 815391, 1177787, 3533361, 10600083, 15311231, 45933693, 137801079]

約数ペア:

[(1, 137801079), (3, 45933693), (9, 15311231), (13, 10600083), (39, 3533361), (117, 1177787), (169, 815391), (507, 271797), (1521, 90599)]