89640999

素因数分解:

$3^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 154918400

約数和(自身を除く): 65277401

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 243, 349, 453, 567, 1047, 1057, 1359, 1701, 2443, 3141, 3171, 4077, 7329, 9423, 9513, 12231, 21987, 28269, 28539, 36693, 52699, 65961, 84807, 85617, 158097, 197883, 256851, 368893, 474291, 593649, 1106679, 1422873, 3320037, 4268619, 9960111, 12805857, 29880333, 89640999]

約数ペア:

[(1, 89640999), (3, 29880333), (7, 12805857), (9, 9960111), (21, 4268619), (27, 3320037), (63, 1422873), (81, 1106679), (151, 593649), (189, 474291), (243, 368893), (349, 256851), (453, 197883), (567, 158097), (1047, 85617), (1057, 84807), (1359, 65961), (1701, 52699), (2443, 36693), (3141, 28539), (3171, 28269), (4077, 21987), (7329, 12231), (9423, 9513)]