507394881

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 903536640

約数和(自身を除く): 396141759

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 151, 161, 189, 207, 453, 483, 621, 773, 1057, 1359, 1449, 2319, 3171, 3473, 4077, 4347, 5411, 6957, 9513, 10419, 16233, 17779, 20871, 24311, 28539, 31257, 48699, 53337, 72933, 93771, 116723, 124453, 146097, 160011, 218799, 350169, 373359, 480033, 656397, 817061, 1050507, 1120077, 2451183, 2684629, 3151521, 3360231, 7353549, 8053887, 18792403, 22060647, 24161661, 56377209, 72484983, 169131627, 507394881]

約数ペア:

[(1, 507394881), (3, 169131627), (7, 72484983), (9, 56377209), (21, 24161661), (23, 22060647), (27, 18792403), (63, 8053887), (69, 7353549), (151, 3360231), (161, 3151521), (189, 2684629), (207, 2451183), (453, 1120077), (483, 1050507), (621, 817061), (773, 656397), (1057, 480033), (1359, 373359), (1449, 350169), (2319, 218799), (3171, 160011), (3473, 146097), (4077, 124453), (4347, 116723), (5411, 93771), (6957, 72933), (9513, 53337), (10419, 48699), (16233, 31257), (17779, 28539), (20871, 24311)]