72457299

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 107140800

約数和(自身を除く): 34683501

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 1009, 3027, 7979, 9081, 23937, 71811, 79711, 101909, 239133, 305727, 717399, 917181, 8050811, 24152433, 72457299]

約数ペア:

[(1, 72457299), (3, 24152433), (9, 8050811), (79, 917181), (101, 717399), (237, 305727), (303, 239133), (711, 101909), (909, 79711), (1009, 71811), (3027, 23937), (7979, 9081)]