201691665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22079}}^1$

素因数の和:22126

約数の個数: 48

約数和(自身を含む): 413337600

約数和(自身を除く): 211645935

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 22079, 66237, 110395, 154553, 198711, 331185, 463659, 640291, 772765, 993555, 1390977, 1920873, 2318295, 3201455, 4482037, 5762619, 6954885, 9604365, 13446111, 22410185, 28813095, 40338333, 67230555, 201691665]

約数ペア:

[(1, 201691665), (3, 67230555), (5, 40338333), (7, 28813095), (9, 22410185), (15, 13446111), (21, 9604365), (29, 6954885), (35, 5762619), (45, 4482037), (63, 3201455), (87, 2318295), (105, 1920873), (145, 1390977), (203, 993555), (261, 772765), (315, 640291), (435, 463659), (609, 331185), (1015, 198711), (1305, 154553), (1827, 110395), (3045, 66237), (9135, 22079)]