222021303

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{52081}}^1$

素因数の和:52127

約数の個数: 24

約数和(自身を含む): 356240880

約数和(自身を除く): 134219577

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 52081, 156243, 364567, 1093701, 1510349, 2551969, 4531047, 7655907, 10572443, 31717329, 74007101, 222021303]

約数ペア:

[(1, 222021303), (3, 74007101), (7, 31717329), (21, 10572443), (29, 7655907), (49, 4531047), (87, 2551969), (147, 1510349), (203, 1093701), (609, 364567), (1421, 156243), (4263, 52081)]