13781367891

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{16487}}^1$

素因数の和:16952

約数の個数: 32

約数和(自身を含む): 20719480320

約数和(自身を除く): 6938112429

約数列:

[1, 3, 9, 27, 83, 249, 373, 747, 1119, 2241, 3357, 10071, 16487, 30959, 49461, 92877, 148383, 278631, 445149, 835893, 1368421, 4105263, 6149651, 12315789, 18448953, 36947367, 55346859, 166040577, 510421033, 1531263099, 4593789297, 13781367891]

約数ペア:

[(1, 13781367891), (3, 4593789297), (9, 1531263099), (27, 510421033), (83, 166040577), (249, 55346859), (373, 36947367), (747, 18448953), (1119, 12315789), (2241, 6149651), (3357, 4105263), (10071, 1368421), (16487, 835893), (30959, 445149), (49461, 278631), (92877, 148383)]