2480520009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{356243}}^1$

素因数の和:356468

約数の個数: 16

約数和(自身を含む): 3625138944

約数和(自身を除く): 1144618935

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 356243, 1068729, 3918673, 11756019, 75167273, 225501819, 826840003, 2480520009]

約数ペア:

[(1, 2480520009), (3, 826840003), (11, 225501819), (33, 75167273), (211, 11756019), (633, 3918673), (2321, 1068729), (6963, 356243)]