2056552281

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 3558297600

約数和(自身を除く): 1501745319

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 103, 189, 267, 309, 623, 721, 801, 927, 1187, 1869, 2163, 2403, 2781, 3561, 5607, 6489, 8309, 9167, 10683, 16821, 19467, 24927, 27501, 32049, 64169, 74781, 82503, 105643, 122261, 192507, 224343, 247509, 316929, 366783, 577521, 739501, 855827, 950787, 1100349, 1732563, 2218503, 2567481, 2852361, 3301047, 6655509, 7702443, 10881229, 19966527, 23107329, 32643687, 76168603, 97931061, 228505809, 293793183, 685517427, 2056552281]

約数ペア:

[(1, 2056552281), (3, 685517427), (7, 293793183), (9, 228505809), (21, 97931061), (27, 76168603), (63, 32643687), (89, 23107329), (103, 19966527), (189, 10881229), (267, 7702443), (309, 6655509), (623, 3301047), (721, 2852361), (801, 2567481), (927, 2218503), (1187, 1732563), (1869, 1100349), (2163, 950787), (2403, 855827), (2781, 739501), (3561, 577521), (5607, 366783), (6489, 316929), (8309, 247509), (9167, 224343), (10683, 192507), (16821, 122261), (19467, 105643), (24927, 82503), (27501, 74781), (32049, 64169)]