138833409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2969}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 219542400

約数和(自身を除く): 80708991

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 1199, 1417, 2969, 3597, 4251, 8907, 15587, 32659, 38597, 46761, 97977, 115791, 323621, 424567, 970863, 1273701, 3559831, 4207073, 10679493, 12621219, 46277803, 138833409]

約数ペア:

[(1, 138833409), (3, 46277803), (11, 12621219), (13, 10679493), (33, 4207073), (39, 3559831), (109, 1273701), (143, 970863), (327, 424567), (429, 323621), (1199, 115791), (1417, 97977), (2969, 46761), (3597, 38597), (4251, 32659), (8907, 15587)]