82770513

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 47285679

約数列:

[1, 3, 7, 21, 41, 123, 251, 287, 383, 753, 861, 1149, 1757, 2681, 5271, 8043, 10291, 15703, 30873, 47109, 72037, 96133, 109921, 216111, 288399, 329763, 672931, 2018793, 3941453, 11824359, 27590171, 82770513]

約数ペア:

[(1, 82770513), (3, 27590171), (7, 11824359), (21, 3941453), (41, 2018793), (123, 672931), (251, 329763), (287, 288399), (383, 216111), (753, 109921), (861, 96133), (1149, 72037), (1757, 47109), (2681, 30873), (5271, 15703), (8043, 10291)]