28846839

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3295

約数の個数: 24

約数和(自身を含む): 45489648

約数和(自身を除く): 16642809

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 3217, 8967, 9651, 22519, 67557, 157633, 196237, 472899, 588711, 1373659, 4120977, 9615613, 28846839]

約数ペア:

[(1, 28846839), (3, 9615613), (7, 4120977), (21, 1373659), (49, 588711), (61, 472899), (147, 196237), (183, 157633), (427, 67557), (1281, 22519), (2989, 9651), (3217, 8967)]