17848778337

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3623}}^1$

素因数の和:3775

約数の個数: 72

約数和(自身を含む): 28968226560

約数和(自身を除く): 11119448223

約数列:

[1, 3, 9, 13, 39, 41, 79, 117, 123, 169, 237, 369, 507, 533, 711, 1027, 1521, 1599, 3081, 3239, 3623, 4797, 6929, 9243, 9717, 10869, 13351, 20787, 29151, 32607, 40053, 42107, 47099, 62361, 120159, 126321, 141297, 148543, 286217, 378963, 423891, 445629, 547391, 612287, 858651, 1336887, 1642173, 1836861, 1931059, 2575953, 3720821, 4926519, 5510583, 5793177, 11162463, 11734897, 17379531, 25103767, 33487389, 35204691, 48370673, 75311301, 105614073, 145112019, 152553661, 225933903, 435336057, 457660983, 1372982949, 1983197593, 5949592779, 17848778337]

約数ペア:

[(1, 17848778337), (3, 5949592779), (9, 1983197593), (13, 1372982949), (39, 457660983), (41, 435336057), (79, 225933903), (117, 152553661), (123, 145112019), (169, 105614073), (237, 75311301), (369, 48370673), (507, 35204691), (533, 33487389), (711, 25103767), (1027, 17379531), (1521, 11734897), (1599, 11162463), (3081, 5793177), (3239, 5510583), (3623, 4926519), (4797, 3720821), (6929, 2575953), (9243, 1931059), (9717, 1836861), (10869, 1642173), (13351, 1336887), (20787, 858651), (29151, 612287), (32607, 547391), (40053, 445629), (42107, 423891), (47099, 378963), (62361, 286217), (120159, 148543), (126321, 141297)]