138193677

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{853}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 204632064

約数和(自身を除く): 66438387

約数列:

[1, 3, 9, 47, 141, 383, 423, 853, 1149, 2559, 3447, 7677, 18001, 40091, 54003, 120273, 162009, 326699, 360819, 980097, 2940291, 15354853, 46064559, 138193677]

約数ペア:

[(1, 138193677), (3, 46064559), (9, 15354853), (47, 2940291), (141, 980097), (383, 360819), (423, 326699), (853, 162009), (1149, 120273), (2559, 54003), (3447, 40091), (7677, 18001)]