320466951

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^2$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 536822832

約数和(自身を除く): 216355881

約数列:

[1, 3, 7, 9, 21, 63, 97, 229, 291, 679, 687, 873, 1603, 2037, 2061, 4809, 6111, 14427, 22213, 52441, 66639, 155491, 157323, 199917, 367087, 466473, 471969, 1101261, 1399419, 3303783, 5086777, 15260331, 35607439, 45780993, 106822317, 320466951]

約数ペア:

[(1, 320466951), (3, 106822317), (7, 45780993), (9, 35607439), (21, 15260331), (63, 5086777), (97, 3303783), (229, 1399419), (291, 1101261), (679, 471969), (687, 466473), (873, 367087), (1603, 199917), (2037, 157323), (2061, 155491), (4809, 66639), (6111, 52441), (14427, 22213)]