117639249

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61559}}^1$

素因数の和:61589

約数の個数: 24

約数和(自身を含む): 196499520

約数和(自身を除く): 78860271

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 61559, 184677, 430913, 800267, 1292739, 2400801, 3016391, 5601869, 9049173, 16805607, 39213083, 117639249]

約数ペア:

[(1, 117639249), (3, 39213083), (7, 16805607), (13, 9049173), (21, 5601869), (39, 3016391), (49, 2400801), (91, 1292739), (147, 800267), (273, 430913), (637, 184677), (1911, 61559)]