73457469

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 117678400

約数和(自身を除く): 44220931

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 139, 207, 333, 417, 529, 621, 851, 999, 1251, 1587, 2553, 3197, 3753, 4761, 5143, 7659, 9591, 14283, 15429, 19573, 22977, 28773, 46287, 58719, 73531, 86319, 118289, 138861, 176157, 220593, 354867, 528471, 661779, 1064601, 1985337, 2720647, 3193803, 8161941, 24485823, 73457469]

約数ペア:

[(1, 73457469), (3, 24485823), (9, 8161941), (23, 3193803), (27, 2720647), (37, 1985337), (69, 1064601), (111, 661779), (139, 528471), (207, 354867), (333, 220593), (417, 176157), (529, 138861), (621, 118289), (851, 86319), (999, 73531), (1251, 58719), (1587, 46287), (2553, 28773), (3197, 22977), (3753, 19573), (4761, 15429), (5143, 14283), (7659, 9591)]