120837549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302851}}^1$

素因数の和:302880

約数の個数: 16

約数和(自身を含む): 193825280

約数和(自身を除く): 72987731

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 302851, 908553, 2119957, 5754169, 6359871, 17262507, 40279183, 120837549]

約数ペア:

[(1, 120837549), (3, 40279183), (7, 17262507), (19, 6359871), (21, 5754169), (57, 2119957), (133, 908553), (399, 302851)]