244455813

素因数分解:

$3^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 421948800

約数和(自身を除く): 177492987

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 243, 411, 567, 959, 1049, 1233, 1701, 2877, 3147, 3699, 7343, 8631, 9441, 11097, 22029, 25893, 28323, 33291, 66087, 77679, 84969, 143713, 198261, 233037, 254907, 431139, 594783, 1005991, 1293417, 1784349, 3017973, 3880251, 9053919, 11640753, 27161757, 34922259, 81485271, 244455813]

約数ペア:

[(1, 244455813), (3, 81485271), (7, 34922259), (9, 27161757), (21, 11640753), (27, 9053919), (63, 3880251), (81, 3017973), (137, 1784349), (189, 1293417), (243, 1005991), (411, 594783), (567, 431139), (959, 254907), (1049, 233037), (1233, 198261), (1701, 143713), (2877, 84969), (3147, 77679), (3699, 66087), (7343, 33291), (8631, 28323), (9441, 25893), (11097, 22029)]