421796751

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 597841920

約数和(自身を除く): 176045169

約数列:

[1, 3, 19, 57, 139, 383, 417, 1149, 2641, 7277, 7923, 19321, 21831, 53237, 57963, 159711, 367099, 1011503, 1101297, 3034509, 7399943, 22199829, 140598917, 421796751]

約数ペア:

[(1, 421796751), (3, 140598917), (19, 22199829), (57, 7399943), (139, 3034509), (383, 1101297), (417, 1011503), (1149, 367099), (2641, 159711), (7277, 57963), (7923, 53237), (19321, 21831)]