426996566031

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1\times {\mathrm{387749}}^1$

素因数の和:389079

約数の個数: 32

約数和(自身を含む): 667054080000

約数和(自身を除く): 240057513969

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1279, 3837, 8953, 26859, 52439, 157317, 367073, 387749, 1101219, 1163247, 2714243, 8142729, 15897709, 47693127, 111283963, 333851889, 495930971, 1487792913, 3471516797, 10414550391, 20333169811, 60999509433, 142332188677, 426996566031]

約数ペア:

[(1, 426996566031), (3, 142332188677), (7, 60999509433), (21, 20333169811), (41, 10414550391), (123, 3471516797), (287, 1487792913), (861, 495930971), (1279, 333851889), (3837, 111283963), (8953, 47693127), (26859, 15897709), (52439, 8142729), (157317, 2714243), (367073, 1163247), (387749, 1101219)]