24647427

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 43680000

約数和(自身を除く): 19032573

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 349, 399, 413, 531, 1047, 1121, 1197, 1239, 2443, 3141, 3363, 3717, 6631, 7329, 7847, 10089, 19893, 20591, 21987, 23541, 46417, 59679, 61773, 70623, 139251, 144137, 185319, 391229, 417753, 432411, 1173687, 1297233, 2738603, 3521061, 8215809, 24647427]

約数ペア:

[(1, 24647427), (3, 8215809), (7, 3521061), (9, 2738603), (19, 1297233), (21, 1173687), (57, 432411), (59, 417753), (63, 391229), (133, 185319), (171, 144137), (177, 139251), (349, 70623), (399, 61773), (413, 59679), (531, 46417), (1047, 23541), (1121, 21987), (1197, 20591), (1239, 19893), (2443, 10089), (3141, 7847), (3363, 7329), (3717, 6631)]