39501891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 69217920

約数和(自身を除く): 29716029

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 351, 429, 507, 787, 1287, 1521, 1859, 2361, 3861, 4563, 5577, 7083, 8657, 10231, 16731, 21249, 25971, 30693, 50193, 77913, 92079, 112541, 133003, 233739, 276237, 337623, 399009, 1012869, 1197027, 1463033, 3038607, 3591081, 4389099, 13167297, 39501891]

約数ペア:

[(1, 39501891), (3, 13167297), (9, 4389099), (11, 3591081), (13, 3038607), (27, 1463033), (33, 1197027), (39, 1012869), (99, 399009), (117, 337623), (143, 276237), (169, 233739), (297, 133003), (351, 112541), (429, 92079), (507, 77913), (787, 50193), (1287, 30693), (1521, 25971), (1859, 21249), (2361, 16731), (3861, 10231), (4563, 8657), (5577, 7083)]