284284623

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 470154240

約数和(自身を除く): 185869617

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 987, 1081, 1127, 1789, 2303, 3243, 3381, 5367, 6909, 7567, 12523, 22701, 37569, 41147, 52969, 84083, 87661, 123441, 158907, 252249, 262983, 288029, 588581, 864087, 1765743, 1933909, 2016203, 4120067, 5801727, 6048609, 12360201, 13537363, 40612089, 94761541, 284284623]

約数ペア:

[(1, 284284623), (3, 94761541), (7, 40612089), (21, 13537363), (23, 12360201), (47, 6048609), (49, 5801727), (69, 4120067), (141, 2016203), (147, 1933909), (161, 1765743), (329, 864087), (483, 588581), (987, 288029), (1081, 262983), (1127, 252249), (1789, 158907), (2303, 123441), (3243, 87661), (3381, 84083), (5367, 52969), (6909, 41147), (7567, 37569), (12523, 22701)]