27121309761

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{964519}}^1$

素因数の和:964645

約数の個数: 32

約数和(自身を含む): 44938915840

約数和(自身を除く): 17817606079

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 28119, 964519, 2893557, 6751633, 12538747, 20254899, 37616241, 87771229, 99345457, 263313687, 298036371, 695418199, 1291490941, 2086254597, 3874472823, 9040436587, 27121309761]

約数ペア:

[(1, 27121309761), (3, 9040436587), (7, 3874472823), (13, 2086254597), (21, 1291490941), (39, 695418199), (91, 298036371), (103, 263313687), (273, 99345457), (309, 87771229), (721, 37616241), (1339, 20254899), (2163, 12538747), (4017, 6751633), (9373, 2893557), (28119, 964519)]