196783101

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 311036544

約数和(自身を除く): 114253443

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 207, 243, 257, 411, 621, 771, 1233, 1863, 2313, 3151, 3699, 5589, 5911, 6939, 9453, 11097, 17733, 20817, 28359, 33291, 35209, 53199, 62451, 85077, 105627, 159597, 255231, 316881, 478791, 765693, 809807, 950643, 1436373, 2429421, 2851929, 7288263, 8555787, 21864789, 65594367, 196783101]

約数ペア:

[(1, 196783101), (3, 65594367), (9, 21864789), (23, 8555787), (27, 7288263), (69, 2851929), (81, 2429421), (137, 1436373), (207, 950643), (243, 809807), (257, 765693), (411, 478791), (621, 316881), (771, 255231), (1233, 159597), (1863, 105627), (2313, 85077), (3151, 62451), (3699, 53199), (5589, 35209), (5911, 33291), (6939, 28359), (9453, 20817), (11097, 17733)]