2069968293

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 3222460800

約数和(自身を除く): 1152492507

約数列:

[1, 3, 9, 29, 37, 71, 87, 111, 213, 261, 333, 639, 1073, 2059, 2627, 3019, 3219, 6177, 7881, 9057, 9657, 18531, 23643, 27171, 76183, 87551, 111703, 214349, 228549, 262653, 335109, 643047, 685647, 787959, 1005327, 1929141, 3239387, 6216121, 7930913, 9718161, 18648363, 23792739, 29154483, 55945089, 71378217, 229996477, 689989431, 2069968293]

約数ペア:

[(1, 2069968293), (3, 689989431), (9, 229996477), (29, 71378217), (37, 55945089), (71, 29154483), (87, 23792739), (111, 18648363), (213, 9718161), (261, 7930913), (333, 6216121), (639, 3239387), (1073, 1929141), (2059, 1005327), (2627, 787959), (3019, 685647), (3219, 643047), (6177, 335109), (7881, 262653), (9057, 228549), (9657, 214349), (18531, 111703), (23643, 87551), (27171, 76183)]