201244953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1291}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 331082752

約数和(自身を除く): 129837799

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 571, 1291, 1713, 3873, 3997, 7423, 9037, 11991, 16783, 22269, 27111, 50349, 51961, 117481, 155883, 352443, 737161, 2211483, 5160127, 9583093, 15480381, 28749279, 67081651, 201244953]

約数ペア:

[(1, 201244953), (3, 67081651), (7, 28749279), (13, 15480381), (21, 9583093), (39, 5160127), (91, 2211483), (273, 737161), (571, 352443), (1291, 155883), (1713, 117481), (3873, 51961), (3997, 50349), (7423, 27111), (9037, 22269), (11991, 16783)]