64461927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^2$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 93882880

約数和(自身を除く): 29420953

約数列:

[1, 3, 19, 31, 57, 93, 191, 573, 589, 1767, 3629, 5921, 10887, 17763, 36481, 109443, 112499, 337497, 693139, 1130911, 2079417, 3392733, 21487309, 64461927]

約数ペア:

[(1, 64461927), (3, 21487309), (19, 3392733), (31, 2079417), (57, 1130911), (93, 693139), (191, 337497), (573, 112499), (589, 109443), (1767, 36481), (3629, 17763), (5921, 10887)]