26163969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 43868160

約数和(自身を除く): 17704191

約数列:

[1, 3, 13, 17, 19, 31, 39, 51, 57, 67, 93, 201, 221, 247, 323, 403, 527, 589, 663, 741, 871, 969, 1139, 1209, 1273, 1581, 1767, 2077, 2613, 3417, 3819, 4199, 6231, 6851, 7657, 10013, 12597, 14807, 16549, 20553, 21641, 22971, 27001, 30039, 35309, 39463, 44421, 49647, 64923, 81003, 105927, 118389, 130169, 281333, 390507, 459017, 513019, 670871, 843999, 1377051, 1539057, 2012613, 8721323, 26163969]

約数ペア:

[(1, 26163969), (3, 8721323), (13, 2012613), (17, 1539057), (19, 1377051), (31, 843999), (39, 670871), (51, 513019), (57, 459017), (67, 390507), (93, 281333), (201, 130169), (221, 118389), (247, 105927), (323, 81003), (403, 64923), (527, 49647), (589, 44421), (663, 39463), (741, 35309), (871, 30039), (969, 27001), (1139, 22971), (1209, 21641), (1273, 20553), (1581, 16549), (1767, 14807), (2077, 12597), (2613, 10013), (3417, 7657), (3819, 6851), (4199, 6231)]