164033289

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 145624311

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2687, 2907, 3213, 3591, 6783, 8061, 8721, 18809, 20349, 24183, 45679, 51053, 56427, 61047, 72549, 137037, 153159, 169281, 319753, 357371, 411111, 459477, 507843, 867901, 959259, 1072113, 1233333, 1378431, 2603703, 2877777, 3216339, 6075307, 7811109, 8633331, 9649017, 18225921, 23433327, 54677763, 164033289]

約数ペア:

[(1, 164033289), (3, 54677763), (7, 23433327), (9, 18225921), (17, 9649017), (19, 8633331), (21, 7811109), (27, 6075307), (51, 3216339), (57, 2877777), (63, 2603703), (119, 1378431), (133, 1233333), (153, 1072113), (171, 959259), (189, 867901), (323, 507843), (357, 459477), (399, 411111), (459, 357371), (513, 319753), (969, 169281), (1071, 153159), (1197, 137037), (2261, 72549), (2687, 61047), (2907, 56427), (3213, 51053), (3591, 45679), (6783, 24183), (8061, 20349), (8721, 18809)]