1021734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 2822688

約数和(自身を除く): 1800954

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 53, 54, 63, 81, 102, 106, 119, 126, 153, 159, 162, 189, 238, 306, 318, 357, 371, 378, 459, 477, 567, 714, 742, 901, 918, 954, 1071, 1113, 1134, 1377, 1431, 1802, 2142, 2226, 2703, 2754, 2862, 3213, 3339, 4293, 5406, 6307, 6426, 6678, 8109, 8586, 9639, 10017, 12614, 16218, 18921, 19278, 20034, 24327, 30051, 37842, 48654, 56763, 60102, 72981, 113526, 145962, 170289, 340578, 510867, 1021734]

約数ペア:

[(1, 1021734), (2, 510867), (3, 340578), (6, 170289), (7, 145962), (9, 113526), (14, 72981), (17, 60102), (18, 56763), (21, 48654), (27, 37842), (34, 30051), (42, 24327), (51, 20034), (53, 19278), (54, 18921), (63, 16218), (81, 12614), (102, 10017), (106, 9639), (119, 8586), (126, 8109), (153, 6678), (159, 6426), (162, 6307), (189, 5406), (238, 4293), (306, 3339), (318, 3213), (357, 2862), (371, 2754), (378, 2703), (459, 2226), (477, 2142), (567, 1802), (714, 1431), (742, 1377), (901, 1134), (918, 1113), (954, 1071)]