26839761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 42000000

約数和(自身を除く): 15160239

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1249, 1653, 3747, 7163, 16237, 21489, 23731, 36221, 48711, 71193, 108663, 308503, 470873, 688199, 925509, 1412619, 2064597, 8946587, 26839761]

約数ペア:

[(1, 26839761), (3, 8946587), (13, 2064597), (19, 1412619), (29, 925509), (39, 688199), (57, 470873), (87, 308503), (247, 108663), (377, 71193), (551, 48711), (741, 36221), (1131, 23731), (1249, 21489), (1653, 16237), (3747, 7163)]