85641003

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 153354240

約数和(自身を除く): 67713237

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 141, 189, 217, 279, 311, 329, 423, 651, 837, 933, 987, 1269, 1457, 1953, 2177, 2799, 2961, 4371, 5859, 6531, 8397, 8883, 9641, 10199, 13113, 14617, 19593, 28923, 30597, 39339, 43851, 58779, 67487, 86769, 91791, 102319, 131553, 202461, 260307, 275373, 306957, 394659, 453127, 607383, 920871, 1359381, 1822149, 2762613, 3171889, 4078143, 9515667, 12234429, 28547001, 85641003]

約数ペア:

[(1, 85641003), (3, 28547001), (7, 12234429), (9, 9515667), (21, 4078143), (27, 3171889), (31, 2762613), (47, 1822149), (63, 1359381), (93, 920871), (141, 607383), (189, 453127), (217, 394659), (279, 306957), (311, 275373), (329, 260307), (423, 202461), (651, 131553), (837, 102319), (933, 91791), (987, 86769), (1269, 67487), (1457, 58779), (1953, 43851), (2177, 39339), (2799, 30597), (2961, 28923), (4371, 19593), (5859, 14617), (6531, 13113), (8397, 10199), (8883, 9641)]