201906201

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 316569600

約数和(自身を除く): 114663399

約数列:

[1, 3, 7, 21, 59, 89, 177, 267, 413, 623, 1239, 1831, 1869, 5251, 5493, 12817, 15753, 36757, 38451, 108029, 110271, 162959, 324087, 488877, 756203, 1140713, 2268609, 3422139, 9614581, 28843743, 67302067, 201906201]

約数ペア:

[(1, 201906201), (3, 67302067), (7, 28843743), (21, 9614581), (59, 3422139), (89, 2268609), (177, 1140713), (267, 756203), (413, 488877), (623, 324087), (1239, 162959), (1831, 110271), (1869, 108029), (5251, 38451), (5493, 36757), (12817, 15753)]