26589927

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 43964928

約数和(自身を除く): 17375001

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 563, 1211, 1689, 2249, 3633, 3941, 6747, 7319, 11823, 15743, 21957, 47229, 51233, 97399, 153699, 292197, 681793, 1266187, 2045379, 3798561, 8863309, 26589927]

約数ペア:

[(1, 26589927), (3, 8863309), (7, 3798561), (13, 2045379), (21, 1266187), (39, 681793), (91, 292197), (173, 153699), (273, 97399), (519, 51233), (563, 47229), (1211, 21957), (1689, 15743), (2249, 11823), (3633, 7319), (3941, 6747)]