373215213

素因数分解:

$3^2\times 7^3\times {\mathrm{120899}}^1$

素因数の和:120926

約数の個数: 24

約数和(自身を含む): 628680000

約数和(自身を除く): 255464787

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 120899, 362697, 846293, 1088091, 2538879, 5924051, 7616637, 17772153, 41468357, 53316459, 124405071, 373215213]

約数ペア:

[(1, 373215213), (3, 124405071), (7, 53316459), (9, 41468357), (21, 17772153), (49, 7616637), (63, 5924051), (147, 2538879), (343, 1088091), (441, 846293), (1029, 362697), (3087, 120899)]