628754013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{23917}}^1$

素因数の和:24073

約数の個数: 24

約数和(自身を含む): 955189248

約数和(自身を除く): 326435235

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 23917, 26289, 71751, 215253, 550091, 1650273, 3037459, 4950819, 9112377, 27337131, 69861557, 209584671, 628754013]

約数ペア:

[(1, 628754013), (3, 209584671), (9, 69861557), (23, 27337131), (69, 9112377), (127, 4950819), (207, 3037459), (381, 1650273), (1143, 550091), (2921, 215253), (8763, 71751), (23917, 26289)]