479093139

素因数分解:

$3^2\times 7^4\times {\mathrm{22171}}^1$

素因数の和:22205

約数の個数: 30

約数和(自身を含む): 807349036

約数和(自身を除く): 328255897

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 22171, 66513, 155197, 199539, 465591, 1086379, 1396773, 3259137, 7604653, 9777411, 22813959, 53232571, 68441877, 159697713, 479093139]

約数ペア:

[(1, 479093139), (3, 159697713), (7, 68441877), (9, 53232571), (21, 22813959), (49, 9777411), (63, 7604653), (147, 3259137), (343, 1396773), (441, 1086379), (1029, 465591), (2401, 199539), (3087, 155197), (7203, 66513), (21609, 22171)]