201707961

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 342820800

約数和(自身を除く): 141112839

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 413, 637, 767, 1239, 1789, 1911, 2301, 2891, 5367, 5369, 8673, 12523, 16107, 23257, 37569, 37583, 69771, 87661, 105551, 112749, 162799, 262983, 316653, 488397, 738857, 1139593, 1372163, 2216571, 3418779, 4116489, 5171999, 9605141, 15515997, 28815423, 67235987, 201707961]

約数ペア:

[(1, 201707961), (3, 67235987), (7, 28815423), (13, 15515997), (21, 9605141), (39, 5171999), (49, 4116489), (59, 3418779), (91, 2216571), (147, 1372163), (177, 1139593), (273, 738857), (413, 488397), (637, 316653), (767, 262983), (1239, 162799), (1789, 112749), (1911, 105551), (2301, 87661), (2891, 69771), (5367, 37583), (5369, 37569), (8673, 23257), (12523, 16107)]