420168153

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 594397440

約数和(自身を除く): 174229287

約数列:

[1, 3, 29, 53, 87, 159, 293, 311, 879, 933, 1537, 4611, 8497, 9019, 15529, 16483, 25491, 27057, 46587, 49449, 91123, 273369, 450341, 478007, 1351023, 1434021, 2642567, 4829519, 7927701, 14488557, 140056051, 420168153]

約数ペア:

[(1, 420168153), (3, 140056051), (29, 14488557), (53, 7927701), (87, 4829519), (159, 2642567), (293, 1434021), (311, 1351023), (879, 478007), (933, 450341), (1537, 273369), (4611, 91123), (8497, 49449), (9019, 46587), (15529, 27057), (16483, 25491)]