7644368439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{105683}}^1$

素因数の和:105761

約数の個数: 40

約数和(自身を含む): 12276253440

約数和(自身を除く): 4631885001

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 423, 513, 893, 1269, 1539, 2679, 3807, 8037, 24111, 72333, 105683, 317049, 951147, 2007977, 2853441, 4967101, 6023931, 8560323, 14901303, 18071793, 44703909, 54215379, 94374919, 134111727, 162646137, 283124757, 402335181, 849374271, 2548122813, 7644368439]

約数ペア:

[(1, 7644368439), (3, 2548122813), (9, 849374271), (19, 402335181), (27, 283124757), (47, 162646137), (57, 134111727), (81, 94374919), (141, 54215379), (171, 44703909), (423, 18071793), (513, 14901303), (893, 8560323), (1269, 6023931), (1539, 4967101), (2679, 2853441), (3807, 2007977), (8037, 951147), (24111, 317049), (72333, 105683)]