144615747

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{131}}^2$

素因数の和:371

約数の個数: 18

約数和(自身を含む): 198039436

約数和(自身を除く): 53423689

約数列:

[1, 3, 53, 131, 159, 393, 2809, 6943, 8427, 17161, 20829, 51483, 367979, 909533, 1103937, 2728599, 48205249, 144615747]

約数ペア:

[(1, 144615747), (3, 48205249), (53, 2728599), (131, 1103937), (159, 909533), (393, 367979), (2809, 51483), (6943, 20829), (8427, 17161)]