90149283

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 161493696

約数和(自身を除く): 71344413

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 2053, 2091, 2583, 4879, 6159, 6273, 14371, 14637, 18477, 34901, 43113, 43911, 84173, 104703, 129339, 244307, 252519, 314109, 589211, 732921, 757557, 1430941, 1767633, 2198763, 4292823, 5302899, 10016587, 12878469, 30049761, 90149283]

約数ペア:

[(1, 90149283), (3, 30049761), (7, 12878469), (9, 10016587), (17, 5302899), (21, 4292823), (41, 2198763), (51, 1767633), (63, 1430941), (119, 757557), (123, 732921), (153, 589211), (287, 314109), (357, 252519), (369, 244307), (697, 129339), (861, 104703), (1071, 84173), (2053, 43911), (2091, 43113), (2583, 34901), (4879, 18477), (6159, 14637), (6273, 14371)]