716572521

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{23549}}^1$

素因数の和:23595

約数の個数: 48

約数和(自身を含む): 1288656000

約数和(自身を除く): 572083479

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 23549, 30429, 70647, 164843, 211941, 494529, 541627, 635823, 1153901, 1483587, 1624881, 3461703, 3791389, 4450761, 4874643, 10385109, 11374167, 14623929, 26539723, 31155327, 34122501, 79619169, 102367503, 238857507, 716572521]

約数ペア:

[(1, 716572521), (3, 238857507), (7, 102367503), (9, 79619169), (21, 34122501), (23, 31155327), (27, 26539723), (49, 14623929), (63, 11374167), (69, 10385109), (147, 4874643), (161, 4450761), (189, 3791389), (207, 3461703), (441, 1624881), (483, 1483587), (621, 1153901), (1127, 635823), (1323, 541627), (1449, 494529), (3381, 211941), (4347, 164843), (10143, 70647), (23549, 30429)]