2017331838

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{7717}}^1$

素因数の和:7878

約数の個数: 64

約数和(自身を含む): 4623390720

約数和(自身を除く): 2606058882

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 103, 141, 206, 282, 309, 423, 618, 846, 927, 1269, 1854, 2538, 2781, 4841, 5562, 7717, 9682, 14523, 15434, 23151, 29046, 43569, 46302, 69453, 87138, 130707, 138906, 208359, 261414, 362699, 416718, 725398, 794851, 1088097, 1589702, 2176194, 2384553, 3264291, 4769106, 6528582, 7153659, 9792873, 14307318, 19585746, 21460977, 37357997, 42921954, 74715994, 112073991, 224147982, 336221973, 672443946, 1008665919, 2017331838]

約数ペア:

[(1, 2017331838), (2, 1008665919), (3, 672443946), (6, 336221973), (9, 224147982), (18, 112073991), (27, 74715994), (47, 42921954), (54, 37357997), (94, 21460977), (103, 19585746), (141, 14307318), (206, 9792873), (282, 7153659), (309, 6528582), (423, 4769106), (618, 3264291), (846, 2384553), (927, 2176194), (1269, 1589702), (1854, 1088097), (2538, 794851), (2781, 725398), (4841, 416718), (5562, 362699), (7717, 261414), (9682, 208359), (14523, 138906), (15434, 130707), (23151, 87138), (29046, 69453), (43569, 46302)]