90554793

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 146266560

約数和(自身を除く): 55711767

約数列:

[1, 3, 7, 21, 49, 53, 59, 147, 159, 177, 197, 371, 413, 591, 1113, 1239, 1379, 2597, 2891, 3127, 4137, 7791, 8673, 9381, 9653, 10441, 11623, 21889, 28959, 31323, 34869, 65667, 73087, 81361, 153223, 219261, 244083, 459669, 511609, 569527, 616019, 1534827, 1708581, 1848057, 4312133, 12936399, 30184931, 90554793]

約数ペア:

[(1, 90554793), (3, 30184931), (7, 12936399), (21, 4312133), (49, 1848057), (53, 1708581), (59, 1534827), (147, 616019), (159, 569527), (177, 511609), (197, 459669), (371, 244083), (413, 219261), (591, 153223), (1113, 81361), (1239, 73087), (1379, 65667), (2597, 34869), (2891, 31323), (3127, 28959), (4137, 21889), (7791, 11623), (8673, 10441), (9381, 9653)]