2017402779

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{11783}}^1$

素因数の和:12087

約数の個数: 32

約数和(自身を含む): 3185639424

約数和(自身を除く): 1168236645

約数列:

[1, 3, 7, 21, 31, 93, 217, 263, 651, 789, 1841, 5523, 8153, 11783, 24459, 35349, 57071, 82481, 171213, 247443, 365273, 1095819, 2556911, 3098929, 7670733, 9296787, 21692503, 65077509, 96066799, 288200397, 672467593, 2017402779]

約数ペア:

[(1, 2017402779), (3, 672467593), (7, 288200397), (21, 96066799), (31, 65077509), (93, 21692503), (217, 9296787), (263, 7670733), (651, 3098929), (789, 2556911), (1841, 1095819), (5523, 365273), (8153, 247443), (11783, 171213), (24459, 82481), (35349, 57071)]