151631787

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 212486400

約数和(自身を除く): 60854613

約数列:

[1, 3, 61, 67, 83, 149, 183, 201, 249, 447, 4087, 5063, 5561, 9089, 9983, 12261, 12367, 15189, 16683, 27267, 29949, 37101, 339221, 608963, 754387, 828589, 1017663, 1826889, 2263161, 2485767, 50543929, 151631787]

約数ペア:

[(1, 151631787), (3, 50543929), (61, 2485767), (67, 2263161), (83, 1826889), (149, 1017663), (183, 828589), (201, 754387), (249, 608963), (447, 339221), (4087, 37101), (5063, 29949), (5561, 27267), (9089, 16683), (9983, 15189), (12261, 12367)]