7274727

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 10883808

約数和(自身を除く): 3609081

約数列:

[1, 3, 9, 53, 101, 151, 159, 303, 453, 477, 909, 1359, 5353, 8003, 15251, 16059, 24009, 45753, 48177, 72027, 137259, 808303, 2424909, 7274727]

約数ペア:

[(1, 7274727), (3, 2424909), (9, 808303), (53, 137259), (101, 72027), (151, 48177), (159, 45753), (303, 24009), (453, 16059), (477, 15251), (909, 8003), (1359, 5353)]