1199979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 2156544

約数和(自身を除く): 956565

約数列:

[1, 3, 9, 11, 17, 23, 31, 33, 51, 69, 93, 99, 153, 187, 207, 253, 279, 341, 391, 527, 561, 713, 759, 1023, 1173, 1581, 1683, 2139, 2277, 3069, 3519, 4301, 4743, 5797, 6417, 7843, 12121, 12903, 17391, 23529, 36363, 38709, 52173, 70587, 109089, 133331, 399993, 1199979]

約数ペア:

[(1, 1199979), (3, 399993), (9, 133331), (11, 109089), (17, 70587), (23, 52173), (31, 38709), (33, 36363), (51, 23529), (69, 17391), (93, 12903), (99, 12121), (153, 7843), (187, 6417), (207, 5797), (253, 4743), (279, 4301), (341, 3519), (391, 3069), (527, 2277), (561, 2139), (713, 1683), (759, 1581), (1023, 1173)]