80541699

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 136278528

約数和(自身を除く): 55736829

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 577, 867, 1173, 1731, 2023, 2737, 4039, 6069, 6647, 8211, 9809, 12117, 13271, 19941, 29427, 39813, 46529, 68663, 92897, 139587, 166753, 205989, 225607, 278691, 500259, 676821, 1167271, 1579249, 3501813, 3835319, 4737747, 11505957, 26847233, 80541699]

約数ペア:

[(1, 80541699), (3, 26847233), (7, 11505957), (17, 4737747), (21, 3835319), (23, 3501813), (51, 1579249), (69, 1167271), (119, 676821), (161, 500259), (289, 278691), (357, 225607), (391, 205989), (483, 166753), (577, 139587), (867, 92897), (1173, 68663), (1731, 46529), (2023, 39813), (2737, 29427), (4039, 19941), (6069, 13271), (6647, 12117), (8211, 9809)]