28589463

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 48657920

約数和(自身を除く): 20068457

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 457, 993, 1371, 2317, 2979, 3199, 4113, 6951, 8937, 9597, 12339, 20853, 28791, 62559, 86373, 151267, 453801, 1058869, 1361403, 3176607, 4084209, 9529821, 28589463]

約数ペア:

[(1, 28589463), (3, 9529821), (7, 4084209), (9, 3176607), (21, 1361403), (27, 1058869), (63, 453801), (189, 151267), (331, 86373), (457, 62559), (993, 28791), (1371, 20853), (2317, 12339), (2979, 9597), (3199, 8937), (4113, 6951)]