2038420173

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{29761}}^1$

素因数の和:29877

約数の個数: 24

約数和(自身を含む): 2923818880

約数和(自身を除く): 885398707

約数列:

[1, 3, 17, 51, 79, 237, 289, 867, 1343, 4029, 22831, 29761, 68493, 89283, 505937, 1517811, 2351119, 7053357, 8600929, 25802787, 39969023, 119907069, 679473391, 2038420173]

約数ペア:

[(1, 2038420173), (3, 679473391), (17, 119907069), (51, 39969023), (79, 25802787), (237, 8600929), (289, 7053357), (867, 2351119), (1343, 1517811), (4029, 505937), (22831, 89283), (29761, 68493)]