9251613

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 16473600

約数和(自身を除く): 7221987

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 131, 133, 171, 177, 393, 399, 413, 531, 917, 1121, 1179, 1197, 1239, 2489, 2751, 3363, 3717, 7467, 7729, 7847, 8253, 10089, 17423, 22401, 23187, 23541, 52269, 54103, 69561, 70623, 146851, 156807, 162309, 440553, 486927, 1027957, 1321659, 3083871, 9251613]

約数ペア:

[(1, 9251613), (3, 3083871), (7, 1321659), (9, 1027957), (19, 486927), (21, 440553), (57, 162309), (59, 156807), (63, 146851), (131, 70623), (133, 69561), (171, 54103), (177, 52269), (393, 23541), (399, 23187), (413, 22401), (531, 17423), (917, 10089), (1121, 8253), (1179, 7847), (1197, 7729), (1239, 7467), (2489, 3717), (2751, 3363)]