311244579

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{5167}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 486205440

約数和(自身を除く): 174960861

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 873, 2231, 2619, 5167, 6693, 15501, 20079, 46503, 60237, 118841, 139509, 356523, 501199, 1069569, 1503597, 3208707, 4510791, 11527577, 13532373, 34582731, 103748193, 311244579]

約数ペア:

[(1, 311244579), (3, 103748193), (9, 34582731), (23, 13532373), (27, 11527577), (69, 4510791), (97, 3208707), (207, 1503597), (291, 1069569), (621, 501199), (873, 356523), (2231, 139509), (2619, 118841), (5167, 60237), (6693, 46503), (15501, 20079)]