2021133621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 3224890368

約数和(自身を除く): 1203756747

約数列:

[1, 3, 13, 17, 37, 39, 47, 51, 111, 141, 221, 481, 611, 629, 663, 799, 1443, 1739, 1753, 1833, 1887, 2397, 5217, 5259, 8177, 10387, 22607, 22789, 24531, 29563, 29801, 31161, 64861, 67821, 68367, 82391, 88689, 89403, 194583, 247173, 384319, 387413, 843193, 1071083, 1102637, 1152957, 1162239, 1400647, 2529579, 3048467, 3213249, 3307911, 4201941, 9145401, 14334281, 18208411, 39630071, 43002843, 51823939, 54625233, 118890213, 155471817, 673711207, 2021133621]

約数ペア:

[(1, 2021133621), (3, 673711207), (13, 155471817), (17, 118890213), (37, 54625233), (39, 51823939), (47, 43002843), (51, 39630071), (111, 18208411), (141, 14334281), (221, 9145401), (481, 4201941), (611, 3307911), (629, 3213249), (663, 3048467), (799, 2529579), (1443, 1400647), (1739, 1162239), (1753, 1152957), (1833, 1102637), (1887, 1071083), (2397, 843193), (5217, 387413), (5259, 384319), (8177, 247173), (10387, 194583), (22607, 89403), (22789, 88689), (24531, 82391), (29563, 68367), (29801, 67821), (31161, 64861)]