914315031

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 1586710944

約数和(自身を除く): 672395913

約数列:

[1, 3, 7, 9, 21, 53, 61, 63, 67, 159, 183, 201, 371, 427, 469, 477, 549, 603, 1113, 1281, 1407, 3233, 3339, 3551, 3843, 4087, 4221, 4489, 9699, 10653, 12261, 13467, 22631, 24857, 28609, 29097, 31423, 31959, 36783, 40401, 67893, 74571, 85827, 94269, 203679, 216611, 223713, 237917, 257481, 273829, 282807, 649833, 713751, 821487, 1516277, 1665419, 1916803, 1949499, 2141253, 2464461, 4548831, 4996257, 5750409, 13646493, 14512937, 14988771, 17251227, 43538811, 101590559, 130616433, 304771677, 914315031]

約数ペア:

[(1, 914315031), (3, 304771677), (7, 130616433), (9, 101590559), (21, 43538811), (53, 17251227), (61, 14988771), (63, 14512937), (67, 13646493), (159, 5750409), (183, 4996257), (201, 4548831), (371, 2464461), (427, 2141253), (469, 1949499), (477, 1916803), (549, 1665419), (603, 1516277), (1113, 821487), (1281, 713751), (1407, 649833), (3233, 282807), (3339, 273829), (3551, 257481), (3843, 237917), (4087, 223713), (4221, 216611), (4489, 203679), (9699, 94269), (10653, 85827), (12261, 74571), (13467, 67893), (22631, 40401), (24857, 36783), (28609, 31959), (29097, 31423)]