3940803321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 6576514560

約数和(自身を除く): 2635711239

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 241, 267, 273, 623, 673, 723, 1157, 1687, 1869, 2019, 3133, 3471, 4711, 5061, 8099, 8749, 9399, 14133, 21449, 21931, 24297, 26247, 59897, 61243, 64347, 65793, 150143, 162193, 179691, 183729, 278837, 419279, 450429, 486579, 778661, 836511, 1135351, 1257837, 1951859, 2108509, 2335983, 3406053, 5450627, 5855577, 6325527, 14435177, 14759563, 16351881, 43305531, 44278689, 101046239, 187657301, 303138717, 562971903, 1313601107, 3940803321]

約数ペア:

[(1, 3940803321), (3, 1313601107), (7, 562971903), (13, 303138717), (21, 187657301), (39, 101046239), (89, 44278689), (91, 43305531), (241, 16351881), (267, 14759563), (273, 14435177), (623, 6325527), (673, 5855577), (723, 5450627), (1157, 3406053), (1687, 2335983), (1869, 2108509), (2019, 1951859), (3133, 1257837), (3471, 1135351), (4711, 836511), (5061, 778661), (8099, 486579), (8749, 450429), (9399, 419279), (14133, 278837), (21449, 183729), (21931, 179691), (24297, 162193), (26247, 150143), (59897, 65793), (61243, 64347)]