131903667

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 235929600

約数和(自身を除く): 104025933

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 141, 189, 217, 279, 329, 423, 479, 651, 837, 987, 1269, 1437, 1457, 1953, 2961, 3353, 4311, 4371, 5859, 8883, 10059, 10199, 12933, 13113, 14849, 22513, 30177, 30597, 39339, 44547, 67539, 90531, 91791, 103943, 133641, 157591, 202617, 275373, 311829, 400923, 472773, 607851, 697903, 935487, 1418319, 2093709, 2806461, 4254957, 4885321, 6281127, 14655963, 18843381, 43967889, 131903667]

約数ペア:

[(1, 131903667), (3, 43967889), (7, 18843381), (9, 14655963), (21, 6281127), (27, 4885321), (31, 4254957), (47, 2806461), (63, 2093709), (93, 1418319), (141, 935487), (189, 697903), (217, 607851), (279, 472773), (329, 400923), (423, 311829), (479, 275373), (651, 202617), (837, 157591), (987, 133641), (1269, 103943), (1437, 91791), (1457, 90531), (1953, 67539), (2961, 44547), (3353, 39339), (4311, 30597), (4371, 30177), (5859, 22513), (8883, 14849), (10059, 13113), (10199, 12933)]