26778627

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 14151933

約数列:

[1, 3, 9, 27, 67, 113, 131, 201, 339, 393, 603, 1017, 1179, 1809, 3051, 3537, 7571, 8777, 14803, 22713, 26331, 44409, 68139, 78993, 133227, 204417, 236979, 399681, 991801, 2975403, 8926209, 26778627]

約数ペア:

[(1, 26778627), (3, 8926209), (9, 2975403), (27, 991801), (67, 399681), (113, 236979), (131, 204417), (201, 133227), (339, 78993), (393, 68139), (603, 44409), (1017, 26331), (1179, 22713), (1809, 14803), (3051, 8777), (3537, 7571)]