82438587

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 160358400

約数和(自身を除く): 77919813

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 2087, 3591, 4389, 5643, 6261, 13167, 14609, 18783, 22957, 39501, 39653, 43827, 56349, 68871, 118959, 131481, 160699, 206613, 277571, 356877, 394443, 436183, 482097, 619839, 832713, 1070631, 1308549, 1446291, 2498139, 3053281, 3925647, 4338873, 7494417, 9159843, 11776941, 27479529, 82438587]

約数ペア:

[(1, 82438587), (3, 27479529), (7, 11776941), (9, 9159843), (11, 7494417), (19, 4338873), (21, 3925647), (27, 3053281), (33, 2498139), (57, 1446291), (63, 1308549), (77, 1070631), (99, 832713), (133, 619839), (171, 482097), (189, 436183), (209, 394443), (231, 356877), (297, 277571), (399, 206613), (513, 160699), (627, 131481), (693, 118959), (1197, 68871), (1463, 56349), (1881, 43827), (2079, 39653), (2087, 39501), (3591, 22957), (4389, 18783), (5643, 14609), (6261, 13167)]