138839621811

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2153}}^1\times {\mathrm{3011}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 207092108160

約数和(自身を除く): 68252486349

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 2153, 3011, 6459, 7139, 9033, 21417, 23683, 33121, 71049, 99363, 127027, 177649, 260513, 364331, 381081, 532947, 781539, 1092993, 1397297, 1954139, 4191891, 5862417, 6482683, 15370267, 19448049, 21495529, 46110801, 64486587, 71309513, 213928539, 382478297, 784404643, 1147434891, 2353213929, 4207261267, 12621783801, 46279873937, 138839621811]

約数ペア:

[(1, 138839621811), (3, 46279873937), (11, 12621783801), (33, 4207261267), (59, 2353213929), (121, 1147434891), (177, 784404643), (363, 382478297), (649, 213928539), (1947, 71309513), (2153, 64486587), (3011, 46110801), (6459, 21495529), (7139, 19448049), (9033, 15370267), (21417, 6482683), (23683, 5862417), (33121, 4191891), (71049, 1954139), (99363, 1397297), (127027, 1092993), (177649, 781539), (260513, 532947), (364331, 381081)]