51080679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 81950400

約数和(自身を除く): 30869721

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 541, 807, 1623, 2421, 3497, 4869, 7033, 7263, 10491, 14607, 21099, 31473, 63297, 94419, 145529, 189891, 436587, 1309761, 1891877, 3929283, 5675631, 17026893, 51080679]

約数ペア:

[(1, 51080679), (3, 17026893), (9, 5675631), (13, 3929283), (27, 1891877), (39, 1309761), (117, 436587), (269, 189891), (351, 145529), (541, 94419), (807, 63297), (1623, 31473), (2421, 21099), (3497, 14607), (4869, 10491), (7033, 7263)]