201497871

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 289884672

約数和(自身を除く): 88386801

約数列:

[1, 3, 23, 43, 69, 113, 129, 339, 601, 989, 1803, 2599, 2967, 4859, 7797, 13823, 14577, 25843, 41469, 67913, 77529, 111757, 203739, 335271, 594389, 1561999, 1783167, 2920259, 4685997, 8760777, 67165957, 201497871]

約数ペア:

[(1, 201497871), (3, 67165957), (23, 8760777), (43, 4685997), (69, 2920259), (113, 1783167), (129, 1561999), (339, 594389), (601, 335271), (989, 203739), (1803, 111757), (2599, 77529), (2967, 67913), (4859, 41469), (7797, 25843), (13823, 14577)]