65130741

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{42821}}^1$

素因数の和:42853

約数の個数: 18

約数和(自身を含む): 101873538

約数和(自身を除く): 36742797

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 42821, 128463, 385389, 556673, 1670019, 5010057, 7236749, 21710247, 65130741]

約数ペア:

[(1, 65130741), (3, 21710247), (9, 7236749), (13, 5010057), (39, 1670019), (117, 556673), (169, 385389), (507, 128463), (1521, 42821)]