164242953

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:2994

約数の個数: 36

約数和(自身を含む): 278177328

約数和(自身を除く): 113934375

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1179, 2751, 2843, 6419, 8253, 8529, 19257, 19901, 25587, 57771, 59703, 139307, 179109, 372433, 417921, 1117299, 1253763, 2607031, 3351897, 7821093, 18249217, 23463279, 54747651, 164242953]

約数ペア:

[(1, 164242953), (3, 54747651), (7, 23463279), (9, 18249217), (21, 7821093), (49, 3351897), (63, 2607031), (131, 1253763), (147, 1117299), (393, 417921), (441, 372433), (917, 179109), (1179, 139307), (2751, 59703), (2843, 57771), (6419, 25587), (8253, 19901), (8529, 19257)]