99877617

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 173601792

約数和(自身を除く): 73724175

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 639, 827, 1491, 1701, 1917, 2481, 4473, 5751, 5789, 7443, 13419, 17253, 17367, 22329, 40257, 52101, 58717, 66987, 120771, 156303, 176151, 200961, 411019, 468909, 528453, 1233057, 1406727, 1585359, 3699171, 4756077, 11097513, 14268231, 33292539, 99877617]

約数ペア:

[(1, 99877617), (3, 33292539), (7, 14268231), (9, 11097513), (21, 4756077), (27, 3699171), (63, 1585359), (71, 1406727), (81, 1233057), (189, 528453), (213, 468909), (243, 411019), (497, 200961), (567, 176151), (639, 156303), (827, 120771), (1491, 66987), (1701, 58717), (1917, 52101), (2481, 40257), (4473, 22329), (5751, 17367), (5789, 17253), (7443, 13419)]