12380013

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 19286400

約数和(自身を除く): 6906387

約数列:

[1, 3, 9, 27, 29, 87, 97, 163, 261, 291, 489, 783, 873, 1467, 2619, 2813, 4401, 4727, 8439, 14181, 15811, 25317, 42543, 47433, 75951, 127629, 142299, 426897, 458519, 1375557, 4126671, 12380013]

約数ペア:

[(1, 12380013), (3, 4126671), (9, 1375557), (27, 458519), (29, 426897), (87, 142299), (97, 127629), (163, 75951), (261, 47433), (291, 42543), (489, 25317), (783, 15811), (873, 14181), (1467, 8439), (2619, 4727), (2813, 4401)]