69008139

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 40201461

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 2843, 8091, 8529, 24273, 25587, 76761, 82447, 88133, 247341, 264399, 742023, 793197, 2226069, 2379591, 2555857, 7667571, 23002713, 69008139]

約数ペア:

[(1, 69008139), (3, 23002713), (9, 7667571), (27, 2555857), (29, 2379591), (31, 2226069), (87, 793197), (93, 742023), (261, 264399), (279, 247341), (783, 88133), (837, 82447), (899, 76761), (2697, 25587), (2843, 24273), (8091, 8529)]