666703359

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17377}}^1$

素因数の和:17429

約数の個数: 48

約数和(自身を含む): 1188655200

約数和(自身を除く): 521951841

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 5481, 12789, 17377, 38367, 52131, 121639, 156393, 364917, 469179, 503933, 851473, 1094751, 1511799, 2554419, 3284253, 3527531, 4535397, 7663257, 10582593, 13606191, 22989771, 24692717, 31747779, 74078151, 95243337, 222234453, 666703359]

約数ペア:

[(1, 666703359), (3, 222234453), (7, 95243337), (9, 74078151), (21, 31747779), (27, 24692717), (29, 22989771), (49, 13606191), (63, 10582593), (87, 7663257), (147, 4535397), (189, 3527531), (203, 3284253), (261, 2554419), (441, 1511799), (609, 1094751), (783, 851473), (1323, 503933), (1421, 469179), (1827, 364917), (4263, 156393), (5481, 121639), (12789, 52131), (17377, 38367)]