1318442049

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1289}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 2002492800

約数和(自身を除く): 684050751

約数列:

[1, 3, 9, 27, 43, 129, 387, 881, 1161, 1289, 2643, 3867, 7929, 11601, 23787, 34803, 37883, 55427, 113649, 166281, 340947, 498843, 1022841, 1135609, 1496529, 3406827, 10220481, 30661443, 48831187, 146493561, 439480683, 1318442049]

約数ペア:

[(1, 1318442049), (3, 439480683), (9, 146493561), (27, 48831187), (43, 30661443), (129, 10220481), (387, 3406827), (881, 1496529), (1161, 1135609), (1289, 1022841), (2643, 498843), (3867, 340947), (7929, 166281), (11601, 113649), (23787, 55427), (34803, 37883)]