57378519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 96954624

約数和(自身を除く): 39576105

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 103, 153, 187, 309, 331, 561, 927, 993, 1133, 1683, 1751, 2979, 3399, 3641, 5253, 5627, 10197, 10923, 15759, 16881, 19261, 32769, 34093, 50643, 57783, 61897, 102279, 173349, 185691, 306837, 375023, 557073, 579581, 1125069, 1738743, 3375207, 5216229, 6375391, 19126173, 57378519]

約数ペア:

[(1, 57378519), (3, 19126173), (9, 6375391), (11, 5216229), (17, 3375207), (33, 1738743), (51, 1125069), (99, 579581), (103, 557073), (153, 375023), (187, 306837), (309, 185691), (331, 173349), (561, 102279), (927, 61897), (993, 57783), (1133, 50643), (1683, 34093), (1751, 32769), (2979, 19261), (3399, 16881), (3641, 15759), (5253, 10923), (5627, 10197)]