5198823

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 9095328

約数和(自身を除く): 3896505

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 173, 189, 371, 477, 519, 567, 1113, 1211, 1431, 1557, 3339, 3633, 4293, 4671, 9169, 10017, 10899, 14013, 27507, 30051, 32697, 64183, 82521, 98091, 192549, 247563, 577647, 742689, 1732941, 5198823]

約数ペア:

[(1, 5198823), (3, 1732941), (7, 742689), (9, 577647), (21, 247563), (27, 192549), (53, 98091), (63, 82521), (81, 64183), (159, 32697), (173, 30051), (189, 27507), (371, 14013), (477, 10899), (519, 10017), (567, 9169), (1113, 4671), (1211, 4293), (1431, 3633), (1557, 3339)]