22751379

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 40185600

約数和(自身を除く): 17434221

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 229, 249, 399, 581, 687, 747, 1197, 1577, 1603, 1743, 2061, 4351, 4731, 4809, 5229, 11039, 13053, 14193, 14427, 19007, 30457, 33117, 39159, 57021, 91371, 99351, 133049, 171063, 274113, 361133, 399147, 1083399, 1197441, 2527931, 3250197, 7583793, 22751379]

約数ペア:

[(1, 22751379), (3, 7583793), (7, 3250197), (9, 2527931), (19, 1197441), (21, 1083399), (57, 399147), (63, 361133), (83, 274113), (133, 171063), (171, 133049), (229, 99351), (249, 91371), (399, 57021), (581, 39159), (687, 33117), (747, 30457), (1197, 19007), (1577, 14427), (1603, 14193), (1743, 13053), (2061, 11039), (4351, 5229), (4731, 4809)]