38703231

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 66938880

約数和(自身を除く): 28235649

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 4357, 8883, 13071, 30499, 39213, 91497, 117639, 204779, 274491, 614337, 823473, 1433453, 1843011, 4300359, 5529033, 12901077, 38703231]

約数ペア:

[(1, 38703231), (3, 12901077), (7, 5529033), (9, 4300359), (21, 1843011), (27, 1433453), (47, 823473), (63, 614337), (141, 274491), (189, 204779), (329, 117639), (423, 91497), (987, 39213), (1269, 30499), (2961, 13071), (4357, 8883)]