93443931

素因数分解:

$3^2\times 7^2\times {\mathrm{211891}}^1$

素因数の和:211911

約数の個数: 18

約数和(自身を含む): 157011972

約数和(自身を除く): 63568041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 211891, 635673, 1483237, 1907019, 4449711, 10382659, 13349133, 31147977, 93443931]

約数ペア:

[(1, 93443931), (3, 31147977), (7, 13349133), (9, 10382659), (21, 4449711), (49, 1907019), (63, 1483237), (147, 635673), (441, 211891)]