320667701949

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15758401}}^1$

素因数の和:15758450

約数の個数: 48

約数和(自身を含む): 589994570880

約数和(自身を除く): 269326868931

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 15758401, 47275203, 110308807, 141825609, 267892817, 299409619, 330926421, 803678451, 898228857, 992779263, 1875249719, 2095867333, 2411035353, 2694686571, 5089963523, 5625749157, 6287601999, 15269890569, 16877247471, 18862805997, 35629744661, 45809671707, 106889233983, 320667701949]

約数ペア:

[(1, 320667701949), (3, 106889233983), (7, 45809671707), (9, 35629744661), (17, 18862805997), (19, 16877247471), (21, 15269890569), (51, 6287601999), (57, 5625749157), (63, 5089963523), (119, 2694686571), (133, 2411035353), (153, 2095867333), (171, 1875249719), (323, 992779263), (357, 898228857), (399, 803678451), (969, 330926421), (1071, 299409619), (1197, 267892817), (2261, 141825609), (2907, 110308807), (6783, 47275203), (20349, 15758401)]