201261567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 300303360

約数和(自身を除く): 99041793

約数列:

[1, 3, 13, 39, 47, 59, 141, 177, 611, 767, 1833, 1861, 2301, 2773, 5583, 8319, 24193, 36049, 72579, 87467, 108147, 109799, 262401, 329397, 1137071, 1427387, 3411213, 4282161, 5160553, 15481659, 67087189, 201261567]

約数ペア:

[(1, 201261567), (3, 67087189), (13, 15481659), (39, 5160553), (47, 4282161), (59, 3411213), (141, 1427387), (177, 1137071), (611, 329397), (767, 262401), (1833, 109799), (1861, 108147), (2301, 87467), (2773, 72579), (5583, 36049), (8319, 24193)]