1864751571

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{10627}}^1$

素因数の和:10800

約数の個数: 32

約数和(自身を含む): 2832999680

約数和(自身を除く): 968248109

約数列:

[1, 3, 9, 27, 67, 97, 201, 291, 603, 873, 1809, 2619, 6499, 10627, 19497, 31881, 58491, 95643, 175473, 286929, 712009, 1030819, 2136027, 3092457, 6408081, 9277371, 19224243, 27832113, 69064873, 207194619, 621583857, 1864751571]

約数ペア:

[(1, 1864751571), (3, 621583857), (9, 207194619), (27, 69064873), (67, 27832113), (97, 19224243), (201, 9277371), (291, 6408081), (603, 3092457), (873, 2136027), (1809, 1030819), (2619, 712009), (6499, 286929), (10627, 175473), (19497, 95643), (31881, 58491)]