201706071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 144999849

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 131, 133, 227, 323, 357, 393, 399, 681, 917, 969, 1589, 2227, 2261, 2489, 2751, 3859, 4313, 4767, 6681, 6783, 7467, 11577, 12939, 15589, 17423, 27013, 29737, 30191, 42313, 46767, 52269, 73321, 81039, 89211, 90573, 126939, 208159, 219963, 296191, 505529, 513247, 565003, 624477, 888573, 1516587, 1539741, 1695009, 3538703, 3955021, 9605051, 10616109, 11865063, 28815153, 67235357, 201706071]

約数ペア:

[(1, 201706071), (3, 67235357), (7, 28815153), (17, 11865063), (19, 10616109), (21, 9605051), (51, 3955021), (57, 3538703), (119, 1695009), (131, 1539741), (133, 1516587), (227, 888573), (323, 624477), (357, 565003), (393, 513247), (399, 505529), (681, 296191), (917, 219963), (969, 208159), (1589, 126939), (2227, 90573), (2261, 89211), (2489, 81039), (2751, 73321), (3859, 52269), (4313, 46767), (4767, 42313), (6681, 30191), (6783, 29737), (7467, 27013), (11577, 17423), (12939, 15589)]