80778891

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 113007024

約数和(自身を除く): 32228133

約数列:

[1, 3, 29, 87, 101, 303, 317, 841, 951, 2523, 2929, 8787, 9193, 27579, 32017, 84941, 96051, 254823, 266597, 799791, 928493, 2785479, 26926297, 80778891]

約数ペア:

[(1, 80778891), (3, 26926297), (29, 2785479), (87, 928493), (101, 799791), (303, 266597), (317, 254823), (841, 96051), (951, 84941), (2523, 32017), (2929, 27579), (8787, 9193)]