31970151

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 48044880

約数和(自身を除く): 16074729

約数列:

[1, 3, 9, 29, 87, 261, 347, 353, 1041, 1059, 3123, 3177, 10063, 10237, 30189, 30711, 90567, 92133, 122491, 367473, 1102419, 3552239, 10656717, 31970151]

約数ペア:

[(1, 31970151), (3, 10656717), (9, 3552239), (29, 1102419), (87, 367473), (261, 122491), (347, 92133), (353, 90567), (1041, 30711), (1059, 30189), (3123, 10237), (3177, 10063)]