27714285

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7079}}^1$

素因数の和:7122

約数の個数: 32

約数和(自身を含む): 50976000

約数和(自身を除く): 23261715

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 7079, 21237, 35395, 63711, 106185, 191133, 205291, 318555, 615873, 955665, 1026455, 1847619, 3079365, 5542857, 9238095, 27714285]

約数ペア:

[(1, 27714285), (3, 9238095), (5, 5542857), (9, 3079365), (15, 1847619), (27, 1026455), (29, 955665), (45, 615873), (87, 318555), (135, 205291), (145, 191133), (261, 106185), (435, 63711), (783, 35395), (1305, 21237), (3915, 7079)]