9280479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 13999104

約数和(自身を除く): 4718625

約数列:

[1, 3, 13, 39, 47, 61, 83, 141, 183, 249, 611, 793, 1079, 1833, 2379, 2867, 3237, 3901, 5063, 8601, 11703, 15189, 37271, 50713, 65819, 111813, 152139, 197457, 237961, 713883, 3093493, 9280479]

約数ペア:

[(1, 9280479), (3, 3093493), (13, 713883), (39, 237961), (47, 197457), (61, 152139), (83, 111813), (141, 65819), (183, 50713), (249, 37271), (611, 15189), (793, 11703), (1079, 8601), (1833, 5063), (2379, 3901), (2867, 3237)]