512854083

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 868807680

約数和(自身を除く): 355953597

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 379, 423, 457, 987, 1137, 1371, 2653, 2961, 3199, 3411, 4113, 7959, 9597, 17813, 21479, 23877, 28791, 53439, 64437, 124691, 150353, 160317, 173203, 193311, 374073, 451059, 519609, 1122219, 1212421, 1353177, 1558827, 3637263, 8140541, 10911789, 24421623, 56983787, 73264869, 170951361, 512854083]

約数ペア:

[(1, 512854083), (3, 170951361), (7, 73264869), (9, 56983787), (21, 24421623), (47, 10911789), (63, 8140541), (141, 3637263), (329, 1558827), (379, 1353177), (423, 1212421), (457, 1122219), (987, 519609), (1137, 451059), (1371, 374073), (2653, 193311), (2961, 173203), (3199, 160317), (3411, 150353), (4113, 124691), (7959, 64437), (9597, 53439), (17813, 28791), (21479, 23877)]