298640547

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15131}}^1$

素因数の和:15200

約数の個数: 32

約数和(自身を含む): 479381760

約数和(自身を除く): 180741213

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 15131, 19737, 45393, 136179, 257227, 408537, 650633, 771681, 1951899, 2315043, 5855697, 6945129, 11060761, 17567091, 33182283, 99546849, 298640547]

約数ペア:

[(1, 298640547), (3, 99546849), (9, 33182283), (17, 17567091), (27, 11060761), (43, 6945129), (51, 5855697), (129, 2315043), (153, 1951899), (387, 771681), (459, 650633), (731, 408537), (1161, 257227), (2193, 136179), (6579, 45393), (15131, 19737)]