193526853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 293744640

約数和(自身を除く): 100217787

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 897, 1027, 1817, 2731, 3081, 5451, 8193, 23621, 35503, 62813, 70863, 106509, 188439, 215749, 647247, 816569, 2449707, 2804737, 4962227, 8414211, 14886681, 64508951, 193526853]

約数ペア:

[(1, 193526853), (3, 64508951), (13, 14886681), (23, 8414211), (39, 4962227), (69, 2804737), (79, 2449707), (237, 816569), (299, 647247), (897, 215749), (1027, 188439), (1817, 106509), (2731, 70863), (3081, 62813), (5451, 35503), (8193, 23621)]