195219927

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 350238720

約数和(自身を除く): 155018793

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5261, 5301, 12369, 15783, 36827, 37107, 47349, 99959, 110481, 163091, 299877, 331443, 489273, 699713, 899631, 1141637, 1467819, 2099139, 3098729, 3424911, 6297417, 9296187, 10274733, 21691103, 27888561, 65073309, 195219927]

約数ペア:

[(1, 195219927), (3, 65073309), (7, 27888561), (9, 21691103), (19, 10274733), (21, 9296187), (31, 6297417), (57, 3424911), (63, 3098729), (93, 2099139), (133, 1467819), (171, 1141637), (217, 899631), (279, 699713), (399, 489273), (589, 331443), (651, 299877), (1197, 163091), (1767, 110481), (1953, 99959), (4123, 47349), (5261, 37107), (5301, 36827), (12369, 15783)]