72153399

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 31065801

約数列:

[1, 3, 31, 41, 93, 123, 127, 149, 381, 447, 1271, 3813, 3937, 4619, 5207, 6109, 11811, 13857, 15621, 18327, 18923, 56769, 161417, 189379, 484251, 568137, 586613, 775843, 1759839, 2327529, 24051133, 72153399]

約数ペア:

[(1, 72153399), (3, 24051133), (31, 2327529), (41, 1759839), (93, 775843), (123, 586613), (127, 568137), (149, 484251), (381, 189379), (447, 161417), (1271, 56769), (3813, 18923), (3937, 18327), (4619, 15621), (5207, 13857), (6109, 11811)]