21333402

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 50397120

約数和(自身を除く): 29063718

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1367, 1734, 2601, 2734, 4101, 5202, 7803, 8202, 12303, 15606, 23239, 24606, 36909, 46478, 69717, 73818, 139434, 209151, 395063, 418302, 627453, 790126, 1185189, 1254906, 2370378, 3555567, 7111134, 10666701, 21333402]

約数ペア:

[(1, 21333402), (2, 10666701), (3, 7111134), (6, 3555567), (9, 2370378), (17, 1254906), (18, 1185189), (27, 790126), (34, 627453), (51, 418302), (54, 395063), (102, 209151), (153, 139434), (289, 73818), (306, 69717), (459, 46478), (578, 36909), (867, 24606), (918, 23239), (1367, 15606), (1734, 12303), (2601, 8202), (2734, 7803), (4101, 5202)]