858702861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 1377492480

約数和(自身を除く): 518789619

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 239, 391, 717, 1021, 1173, 2151, 3063, 3519, 4063, 5497, 9189, 12189, 16491, 17357, 23483, 36567, 49473, 52071, 70449, 93449, 156213, 211347, 244019, 280347, 399211, 732057, 841041, 1197633, 2196171, 3592899, 4148323, 5612437, 12444969, 16837311, 37334907, 50511933, 95411429, 286234287, 858702861]

約数ペア:

[(1, 858702861), (3, 286234287), (9, 95411429), (17, 50511933), (23, 37334907), (51, 16837311), (69, 12444969), (153, 5612437), (207, 4148323), (239, 3592899), (391, 2196171), (717, 1197633), (1021, 841041), (1173, 732057), (2151, 399211), (3063, 280347), (3519, 244019), (4063, 211347), (5497, 156213), (9189, 93449), (12189, 70449), (16491, 52071), (17357, 49473), (23483, 36567)]