19616337

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1471

約数の個数: 30

約数和(自身を含む): 31753062

約数和(自身を除く): 12136725

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1433, 1521, 4299, 4563, 12897, 13689, 18629, 38691, 55887, 116073, 167661, 242177, 502983, 726531, 1508949, 2179593, 6538779, 19616337]

約数ペア:

[(1, 19616337), (3, 6538779), (9, 2179593), (13, 1508949), (27, 726531), (39, 502983), (81, 242177), (117, 167661), (169, 116073), (351, 55887), (507, 38691), (1053, 18629), (1433, 13689), (1521, 12897), (4299, 4563)]