326303187

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 510105600

約数和(自身を除く): 183802413

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 807, 987, 1229, 1883, 3687, 5649, 8603, 12643, 25809, 37929, 57763, 88501, 173289, 265503, 330601, 404341, 991803, 1213023, 2314207, 6942621, 15538247, 46614741, 108767729, 326303187]

約数ペア:

[(1, 326303187), (3, 108767729), (7, 46614741), (21, 15538247), (47, 6942621), (141, 2314207), (269, 1213023), (329, 991803), (807, 404341), (987, 330601), (1229, 265503), (1883, 173289), (3687, 88501), (5649, 57763), (8603, 37929), (12643, 25809)]