28933371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 48016800

約数和(自身を除く): 19083429

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 269, 323, 333, 629, 703, 807, 969, 1887, 2109, 2421, 2907, 4573, 5111, 5661, 6327, 9953, 11951, 13719, 15333, 29859, 35853, 41157, 45999, 86887, 89577, 107559, 169201, 189107, 260661, 507603, 567321, 781983, 1522809, 1701963, 3214819, 9644457, 28933371]

約数ペア:

[(1, 28933371), (3, 9644457), (9, 3214819), (17, 1701963), (19, 1522809), (37, 781983), (51, 567321), (57, 507603), (111, 260661), (153, 189107), (171, 169201), (269, 107559), (323, 89577), (333, 86887), (629, 45999), (703, 41157), (807, 35853), (969, 29859), (1887, 15333), (2109, 13719), (2421, 11951), (2907, 9953), (4573, 6327), (5111, 5661)]