207453645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16063}}^1$

素因数の和:16122

約数の個数: 48

約数和(自身を含む): 421005312

約数和(自身を除く): 213551667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 16063, 48189, 80315, 112441, 144567, 240945, 337323, 562205, 658583, 722835, 1011969, 1686615, 1975749, 3292915, 4610081, 5059845, 5927247, 9878745, 13830243, 23050405, 29636235, 41490729, 69151215, 207453645]

約数ペア:

[(1, 207453645), (3, 69151215), (5, 41490729), (7, 29636235), (9, 23050405), (15, 13830243), (21, 9878745), (35, 5927247), (41, 5059845), (45, 4610081), (63, 3292915), (105, 1975749), (123, 1686615), (205, 1011969), (287, 722835), (315, 658583), (369, 562205), (615, 337323), (861, 240945), (1435, 144567), (1845, 112441), (2583, 80315), (4305, 48189), (12915, 16063)]