87979629

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 124706304

約数和(自身を除く): 36726675

約数列:

[1, 3, 47, 53, 61, 141, 159, 183, 193, 579, 2491, 2867, 3233, 7473, 8601, 9071, 9699, 10229, 11773, 27213, 30687, 35319, 151951, 455853, 480763, 553331, 623969, 1442289, 1659993, 1871907, 29326543, 87979629]

約数ペア:

[(1, 87979629), (3, 29326543), (47, 1871907), (53, 1659993), (61, 1442289), (141, 623969), (159, 553331), (183, 480763), (193, 455853), (579, 151951), (2491, 35319), (2867, 30687), (3233, 27213), (7473, 11773), (8601, 10229), (9071, 9699)]