9847149

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 15146880

約数和(自身を除く): 5299731

約数列:

[1, 3, 13, 19, 39, 57, 97, 137, 247, 291, 411, 741, 1261, 1781, 1843, 2603, 3783, 5343, 5529, 7809, 13289, 23959, 33839, 39867, 71877, 101517, 172757, 252491, 518271, 757473, 3282383, 9847149]

約数ペア:

[(1, 9847149), (3, 3282383), (13, 757473), (19, 518271), (39, 252491), (57, 172757), (97, 101517), (137, 71877), (247, 39867), (291, 33839), (411, 23959), (741, 13289), (1261, 7809), (1781, 5529), (1843, 5343), (2603, 3783)]