70390557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 114162048

約数和(自身を除く): 43771491

約数列:

[1, 3, 9, 17, 23, 51, 69, 83, 153, 207, 241, 249, 391, 723, 747, 1173, 1411, 1909, 2169, 3519, 4097, 4233, 5543, 5727, 12291, 12699, 16629, 17181, 20003, 32453, 36873, 49887, 60009, 94231, 97359, 180027, 282693, 292077, 340051, 460069, 848079, 1020153, 1380207, 3060459, 4140621, 7821173, 23463519, 70390557]

約数ペア:

[(1, 70390557), (3, 23463519), (9, 7821173), (17, 4140621), (23, 3060459), (51, 1380207), (69, 1020153), (83, 848079), (153, 460069), (207, 340051), (241, 292077), (249, 282693), (391, 180027), (723, 97359), (747, 94231), (1173, 60009), (1411, 49887), (1909, 36873), (2169, 32453), (3519, 20003), (4097, 17181), (4233, 16629), (5543, 12699), (5727, 12291)]