75191403

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 119208960

約数和(自身を除く): 44017557

約数列:

[1, 3, 7, 21, 29, 87, 203, 311, 397, 609, 933, 1191, 2177, 2779, 6531, 8337, 9019, 11513, 27057, 34539, 63133, 80591, 123467, 189399, 241773, 370401, 864269, 2592807, 3580543, 10741629, 25063801, 75191403]

約数ペア:

[(1, 75191403), (3, 25063801), (7, 10741629), (21, 3580543), (29, 2592807), (87, 864269), (203, 370401), (311, 241773), (397, 189399), (609, 123467), (933, 80591), (1191, 63133), (2177, 34539), (2779, 27057), (6531, 11513), (8337, 9019)]