38159289

素因数分解:

$3^3\times 7^2\times {\mathrm{28843}}^1$

素因数の和:28866

約数の個数: 24

約数和(自身を含む): 65764320

約数和(自身を除く): 27605031

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 28843, 86529, 201901, 259587, 605703, 778761, 1413307, 1817109, 4239921, 5451327, 12719763, 38159289]

約数ペア:

[(1, 38159289), (3, 12719763), (7, 5451327), (9, 4239921), (21, 1817109), (27, 1413307), (49, 778761), (63, 605703), (147, 259587), (189, 201901), (441, 86529), (1323, 28843)]