281663232723

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{43987}}^1$

素因数の和:44472

約数の個数: 48

約数和(自身を含む): 428196787200

約数和(自身を除く): 146533554477

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 389, 531, 1167, 1829, 3501, 5487, 12059, 16461, 22951, 36177, 43987, 68853, 108531, 131961, 206559, 395883, 711481, 1363597, 2134443, 2595233, 4090791, 6403329, 7785699, 12272373, 17110943, 23357097, 51332829, 80452223, 153998487, 241356669, 530439233, 724070007, 1009545637, 1591317699, 3028636911, 4773953097, 9085910733, 31295914747, 93887744241, 281663232723]

約数ペア:

[(1, 281663232723), (3, 93887744241), (9, 31295914747), (31, 9085910733), (59, 4773953097), (93, 3028636911), (177, 1591317699), (279, 1009545637), (389, 724070007), (531, 530439233), (1167, 241356669), (1829, 153998487), (3501, 80452223), (5487, 51332829), (12059, 23357097), (16461, 17110943), (22951, 12272373), (36177, 7785699), (43987, 6403329), (68853, 4090791), (108531, 2595233), (131961, 2134443), (206559, 1363597), (395883, 711481)]