1722033

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1042767

約数列:

[1, 3, 9, 23, 27, 47, 59, 69, 141, 177, 207, 423, 531, 621, 1081, 1269, 1357, 1593, 2773, 3243, 4071, 8319, 9729, 12213, 24957, 29187, 36639, 63779, 74871, 191337, 574011, 1722033]

約数ペア:

[(1, 1722033), (3, 574011), (9, 191337), (23, 74871), (27, 63779), (47, 36639), (59, 29187), (69, 24957), (141, 12213), (177, 9729), (207, 8319), (423, 4071), (531, 3243), (621, 2773), (1081, 1593), (1269, 1357)]