2017411029

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 3352440000

約数和(自身を除く): 1335028971

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 243, 289, 391, 459, 621, 867, 1173, 1249, 1377, 1863, 2601, 3519, 3747, 4131, 5589, 6647, 7803, 10557, 11241, 19941, 21233, 23409, 28727, 31671, 33723, 59823, 63699, 70227, 86181, 95013, 101169, 179469, 191097, 258543, 303507, 360961, 488359, 538407, 573291, 775629, 1082883, 1465077, 1615221, 1719873, 2326887, 3248649, 4395231, 5159619, 6980661, 8302103, 9745947, 13185693, 24906309, 29237841, 39557079, 74718927, 87713523, 118671237, 224156781, 672470343, 2017411029]

約数ペア:

[(1, 2017411029), (3, 672470343), (9, 224156781), (17, 118671237), (23, 87713523), (27, 74718927), (51, 39557079), (69, 29237841), (81, 24906309), (153, 13185693), (207, 9745947), (243, 8302103), (289, 6980661), (391, 5159619), (459, 4395231), (621, 3248649), (867, 2326887), (1173, 1719873), (1249, 1615221), (1377, 1465077), (1863, 1082883), (2601, 775629), (3519, 573291), (3747, 538407), (4131, 488359), (5589, 360961), (6647, 303507), (7803, 258543), (10557, 191097), (11241, 179469), (19941, 101169), (21233, 95013), (23409, 86181), (28727, 70227), (31671, 63699), (33723, 59823)]