281036175399

素因数分解:

$3^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1227881}}^1$

素因数の和:1228077

約数の個数: 48

約数和(自身を含む): 487125347040

約数和(自身を除く): 206089171641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 173, 189, 441, 519, 1211, 1323, 1557, 3633, 4671, 8477, 10899, 25431, 32697, 76293, 228879, 1227881, 3683643, 8595167, 11050929, 25785501, 33152787, 60166169, 77356503, 180498507, 212423413, 232069509, 541495521, 637270239, 1486963891, 1624486563, 1911810717, 4460891673, 5735432151, 10408747237, 13382675019, 31226241711, 40148025057, 93678725133, 281036175399]

約数ペア:

[(1, 281036175399), (3, 93678725133), (7, 40148025057), (9, 31226241711), (21, 13382675019), (27, 10408747237), (49, 5735432151), (63, 4460891673), (147, 1911810717), (173, 1624486563), (189, 1486963891), (441, 637270239), (519, 541495521), (1211, 232069509), (1323, 212423413), (1557, 180498507), (3633, 77356503), (4671, 60166169), (8477, 33152787), (10899, 25785501), (25431, 11050929), (32697, 8595167), (76293, 3683643), (228879, 1227881)]