58163931

素因数分解:

$3^2\times 7^2\times {\mathrm{131891}}^1$

素因数の和:131911

約数の個数: 18

約数和(自身を含む): 97731972

約数和(自身を除く): 39568041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 131891, 395673, 923237, 1187019, 2769711, 6462659, 8309133, 19387977, 58163931]

約数ペア:

[(1, 58163931), (3, 19387977), (7, 8309133), (9, 6462659), (21, 2769711), (49, 1187019), (63, 923237), (147, 395673), (441, 131891)]