285440289

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{26437}}^1$

素因数の和:26560

約数の個数: 16

約数和(自身を含む): 393397440

約数和(自身を除く): 107957151

約数列:

[1, 3, 59, 61, 177, 183, 3599, 10797, 26437, 79311, 1559783, 1612657, 4679349, 4837971, 95146763, 285440289]

約数ペア:

[(1, 285440289), (3, 95146763), (59, 4837971), (61, 4679349), (177, 1612657), (183, 1559783), (3599, 79311), (10797, 26437)]