75998727

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 133186560

約数和(自身を除く): 57187833

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 173, 367, 399, 519, 1101, 1197, 1211, 1557, 2569, 3287, 3303, 3633, 6973, 7707, 9861, 10899, 20919, 23009, 23121, 29583, 48811, 62757, 63491, 69027, 146433, 190473, 207081, 439299, 444437, 571419, 1206329, 1333311, 3618987, 3999933, 8444303, 10856961, 25332909, 75998727]

約数ペア:

[(1, 75998727), (3, 25332909), (7, 10856961), (9, 8444303), (19, 3999933), (21, 3618987), (57, 1333311), (63, 1206329), (133, 571419), (171, 444437), (173, 439299), (367, 207081), (399, 190473), (519, 146433), (1101, 69027), (1197, 63491), (1211, 62757), (1557, 48811), (2569, 29583), (3287, 23121), (3303, 23009), (3633, 20919), (6973, 10899), (7707, 9861)]