2155077

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1214523

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 359, 667, 1077, 2001, 3231, 6003, 8257, 10411, 24771, 31233, 74313, 93699, 239453, 718359, 2155077]

約数ペア:

[(1, 2155077), (3, 718359), (9, 239453), (23, 93699), (29, 74313), (69, 31233), (87, 24771), (207, 10411), (261, 8257), (359, 6003), (667, 3231), (1077, 2001)]