29814993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 47940480

約数和(自身を除く): 18125487

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 491, 519, 1473, 1557, 2249, 4419, 4671, 6383, 6747, 13257, 19149, 20241, 57447, 60723, 84943, 172341, 254829, 764487, 1104259, 2293461, 3312777, 9938331, 29814993]

約数ペア:

[(1, 29814993), (3, 9938331), (9, 3312777), (13, 2293461), (27, 1104259), (39, 764487), (117, 254829), (173, 172341), (351, 84943), (491, 60723), (519, 57447), (1473, 20241), (1557, 19149), (2249, 13257), (4419, 6747), (4671, 6383)]