38981241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5647}}^1$

素因数の和:5725

約数の個数: 24

約数和(自身を含む): 61676160

約数和(自身を除く): 22694919

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 5647, 6903, 16941, 50823, 73411, 220233, 333173, 660699, 999519, 2998557, 4331249, 12993747, 38981241]

約数ペア:

[(1, 38981241), (3, 12993747), (9, 4331249), (13, 2998557), (39, 999519), (59, 660699), (117, 333173), (177, 220233), (531, 73411), (767, 50823), (2301, 16941), (5647, 6903)]