2021844867

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 3315010560

約数和(自身を除く): 1293165693

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 289, 357, 553, 867, 1343, 1659, 2023, 4029, 4217, 6069, 9401, 12651, 22831, 28203, 29519, 68493, 71689, 88557, 159817, 215067, 333143, 479451, 501823, 999429, 1218713, 1505469, 2332001, 3656139, 5663431, 6996003, 8530991, 16990293, 25592973, 39644017, 96278327, 118932051, 288834981, 673948289, 2021844867]

約数ペア:

[(1, 2021844867), (3, 673948289), (7, 288834981), (17, 118932051), (21, 96278327), (51, 39644017), (79, 25592973), (119, 16990293), (237, 8530991), (289, 6996003), (357, 5663431), (553, 3656139), (867, 2332001), (1343, 1505469), (1659, 1218713), (2023, 999429), (4029, 501823), (4217, 479451), (6069, 333143), (9401, 215067), (12651, 159817), (22831, 88557), (28203, 71689), (29519, 68493)]