73431939

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 122266368

約数和(自身を除く): 48834429

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 587, 777, 851, 1127, 1761, 1813, 2553, 3381, 4109, 5439, 5957, 12327, 13501, 17871, 21719, 28763, 40503, 41699, 65157, 86289, 94507, 125097, 152033, 283521, 456099, 499537, 661549, 1064231, 1498611, 1984647, 3192693, 3496759, 10490277, 24477313, 73431939]

約数ペア:

[(1, 73431939), (3, 24477313), (7, 10490277), (21, 3496759), (23, 3192693), (37, 1984647), (49, 1498611), (69, 1064231), (111, 661549), (147, 499537), (161, 456099), (259, 283521), (483, 152033), (587, 125097), (777, 94507), (851, 86289), (1127, 65157), (1761, 41699), (1813, 40503), (2553, 28763), (3381, 21719), (4109, 17871), (5439, 13501), (5957, 12327)]