26766117

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 47424000

約数和(自身を除く): 20657883

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 379, 399, 413, 531, 1121, 1137, 1197, 1239, 2653, 3363, 3411, 3717, 7201, 7847, 7959, 10089, 21603, 22361, 23541, 23877, 50407, 64809, 67083, 70623, 151221, 156527, 201249, 424859, 453663, 469581, 1274577, 1408743, 2974013, 3823731, 8922039, 26766117]

約数ペア:

[(1, 26766117), (3, 8922039), (7, 3823731), (9, 2974013), (19, 1408743), (21, 1274577), (57, 469581), (59, 453663), (63, 424859), (133, 201249), (171, 156527), (177, 151221), (379, 70623), (399, 67083), (413, 64809), (531, 50407), (1121, 23877), (1137, 23541), (1197, 22361), (1239, 21603), (2653, 10089), (3363, 7959), (3411, 7847), (3717, 7201)]