27403782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 38260218

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 149, 151, 174, 203, 298, 302, 406, 447, 453, 609, 894, 906, 1043, 1057, 1218, 2086, 2114, 3129, 3171, 4321, 4379, 6258, 6342, 8642, 8758, 12963, 13137, 22499, 25926, 26274, 30247, 30653, 44998, 60494, 61306, 67497, 90741, 91959, 134994, 157493, 181482, 183918, 314986, 472479, 652471, 944958, 1304942, 1957413, 3914826, 4567297, 9134594, 13701891, 27403782]

約数ペア:

[(1, 27403782), (2, 13701891), (3, 9134594), (6, 4567297), (7, 3914826), (14, 1957413), (21, 1304942), (29, 944958), (42, 652471), (58, 472479), (87, 314986), (149, 183918), (151, 181482), (174, 157493), (203, 134994), (298, 91959), (302, 90741), (406, 67497), (447, 61306), (453, 60494), (609, 44998), (894, 30653), (906, 30247), (1043, 26274), (1057, 25926), (1218, 22499), (2086, 13137), (2114, 12963), (3129, 8758), (3171, 8642), (4321, 6342), (4379, 6258)]