129366909

素因数分解:

$3^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 228160000

約数和(自身を除く): 98793091

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 229, 343, 427, 441, 549, 687, 1029, 1281, 1323, 1603, 1647, 2061, 2989, 3087, 3843, 4809, 6183, 8967, 9261, 11221, 11529, 13969, 14427, 20923, 26901, 33663, 41907, 43281, 62769, 78547, 80703, 97783, 100989, 125721, 188307, 235641, 293349, 302967, 377163, 564921, 684481, 706923, 880047, 2053443, 2120769, 2640141, 4791367, 6160329, 14374101, 18480987, 43122303, 129366909]

約数ペア:

[(1, 129366909), (3, 43122303), (7, 18480987), (9, 14374101), (21, 6160329), (27, 4791367), (49, 2640141), (61, 2120769), (63, 2053443), (147, 880047), (183, 706923), (189, 684481), (229, 564921), (343, 377163), (427, 302967), (441, 293349), (549, 235641), (687, 188307), (1029, 125721), (1281, 100989), (1323, 97783), (1603, 80703), (1647, 78547), (2061, 62769), (2989, 43281), (3087, 41907), (3843, 33663), (4809, 26901), (6183, 20923), (8967, 14427), (9261, 13969), (11221, 11529)]