8980011

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 13953600

約数和(自身を除く): 4973589

約数列:

[1, 3, 9, 27, 37, 89, 101, 111, 267, 303, 333, 801, 909, 999, 2403, 2727, 3293, 3737, 8989, 9879, 11211, 26967, 29637, 33633, 80901, 88911, 100899, 242703, 332593, 997779, 2993337, 8980011]

約数ペア:

[(1, 8980011), (3, 2993337), (9, 997779), (27, 332593), (37, 242703), (89, 100899), (101, 88911), (111, 80901), (267, 33633), (303, 29637), (333, 26967), (801, 11211), (909, 9879), (999, 8989), (2403, 3737), (2727, 3293)]