28882821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 42632352

約数和(自身を除く): 13749531

約数列:

[1, 3, 11, 33, 121, 251, 317, 363, 753, 951, 2761, 3487, 8283, 10461, 30371, 38357, 79567, 91113, 115071, 238701, 875237, 2625711, 9627607, 28882821]

約数ペア:

[(1, 28882821), (3, 9627607), (11, 2625711), (33, 875237), (121, 238701), (251, 115071), (317, 91113), (363, 79567), (753, 38357), (951, 30371), (2761, 10461), (3487, 8283)]