53668161

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 80620800

約数和(自身を除く): 26952639

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1291, 1341, 3873, 4619, 11619, 13857, 40021, 41571, 120063, 192359, 360189, 577077, 1731231, 5963129, 17889387, 53668161]

約数ペア:

[(1, 53668161), (3, 17889387), (9, 5963129), (31, 1731231), (93, 577077), (149, 360189), (279, 192359), (447, 120063), (1291, 41571), (1341, 40021), (3873, 13857), (4619, 11619)]