21480452313

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1\times {\mathrm{44927}}^1$

素因数の和:45936

約数の個数: 16

約数和(自身を含む): 28822210560

約数和(自身を除く): 7341758247

約数列:

[1, 3, 197, 591, 809, 2427, 44927, 134781, 159373, 478119, 8850619, 26551857, 36345943, 109037829, 7160150771, 21480452313]

約数ペア:

[(1, 21480452313), (3, 7160150771), (197, 109037829), (591, 36345943), (809, 26551857), (2427, 8850619), (44927, 478119), (134781, 159373)]