79951347

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 140474880

約数和(自身を除く): 60523533

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 503, 609, 783, 841, 1509, 1827, 2523, 3521, 4527, 5481, 5887, 7569, 10563, 13581, 14587, 17661, 22707, 31689, 43761, 52983, 95067, 102109, 131283, 158949, 306327, 393849, 423023, 918981, 1269069, 2756943, 2961161, 3807207, 8883483, 11421621, 26650449, 79951347]

約数ペア:

[(1, 79951347), (3, 26650449), (7, 11421621), (9, 8883483), (21, 3807207), (27, 2961161), (29, 2756943), (63, 1269069), (87, 918981), (189, 423023), (203, 393849), (261, 306327), (503, 158949), (609, 131283), (783, 102109), (841, 95067), (1509, 52983), (1827, 43761), (2523, 31689), (3521, 22707), (4527, 17661), (5481, 14587), (5887, 13581), (7569, 10563)]