156952803

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 245329920

約数和(自身を除く): 88377117

約数列:

[1, 3, 7, 21, 59, 131, 177, 393, 413, 917, 967, 1239, 2751, 2901, 6769, 7729, 20307, 23187, 54103, 57053, 126677, 162309, 171159, 380031, 399371, 886739, 1198113, 2660217, 7473943, 22421829, 52317601, 156952803]

約数ペア:

[(1, 156952803), (3, 52317601), (7, 22421829), (21, 7473943), (59, 2660217), (131, 1198113), (177, 886739), (393, 399371), (413, 380031), (917, 171159), (967, 162309), (1239, 126677), (2751, 57053), (2901, 54103), (6769, 23187), (7729, 20307)]