138476151

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1388

約数の個数: 36

約数和(自身を含む): 222211080

約数和(自身を除く): 83734929

約数列:

[1, 3, 9, 11, 33, 99, 101, 121, 303, 363, 909, 1089, 1111, 1259, 3333, 3777, 9999, 11331, 12221, 13849, 36663, 41547, 109989, 124641, 127159, 152339, 381477, 457017, 1144431, 1371051, 1398749, 4196247, 12588741, 15386239, 46158717, 138476151]

約数ペア:

[(1, 138476151), (3, 46158717), (9, 15386239), (11, 12588741), (33, 4196247), (99, 1398749), (101, 1371051), (121, 1144431), (303, 457017), (363, 381477), (909, 152339), (1089, 127159), (1111, 124641), (1259, 109989), (3333, 41547), (3777, 36663), (9999, 13849), (11331, 12221)]