289778828283

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1723}}^1\times {\mathrm{5437}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 479705730816

約数和(自身を除く): 189926902533

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 1723, 3437, 4419, 5169, 5437, 10311, 12061, 15507, 16311, 30933, 36183, 38059, 48933, 108549, 114177, 342531, 845993, 2537979, 2669567, 5921951, 7613937, 8008701, 9367951, 17765853, 18686969, 24026103, 28103853, 53297559, 56060907, 65575657, 84311559, 168182721, 196726971, 590180913, 4599663941, 13798991823, 32197647587, 41396975469, 96592942761, 289778828283]

約数ペア:

[(1, 289778828283), (3, 96592942761), (7, 41396975469), (9, 32197647587), (21, 13798991823), (63, 4599663941), (491, 590180913), (1473, 196726971), (1723, 168182721), (3437, 84311559), (4419, 65575657), (5169, 56060907), (5437, 53297559), (10311, 28103853), (12061, 24026103), (15507, 18686969), (16311, 17765853), (30933, 9367951), (36183, 8008701), (38059, 7613937), (48933, 5921951), (108549, 2669567), (114177, 2537979), (342531, 845993)]