201995079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 317689344

約数和(自身を除く): 115694265

約数列:

[1, 3, 11, 13, 33, 39, 143, 293, 429, 879, 1607, 3223, 3809, 4821, 9669, 11427, 17677, 20891, 41899, 53031, 62673, 125697, 229801, 470851, 689403, 1412553, 5179361, 6121063, 15538083, 18363189, 67331693, 201995079]

約数ペア:

[(1, 201995079), (3, 67331693), (11, 18363189), (13, 15538083), (33, 6121063), (39, 5179361), (143, 1412553), (293, 689403), (429, 470851), (879, 229801), (1607, 125697), (3223, 62673), (3809, 53031), (4821, 41899), (9669, 20891), (11427, 17677)]