127978002

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{17299}}^1$

素因数の和:17447

約数の個数: 32

約数和(自身を含む): 286488000

約数和(自身を除く): 158509998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 17299, 34598, 51897, 103794, 155691, 311382, 467073, 934146, 2369963, 4739926, 7109889, 14219778, 21329667, 42659334, 63989001, 127978002]

約数ペア:

[(1, 127978002), (2, 63989001), (3, 42659334), (6, 21329667), (9, 14219778), (18, 7109889), (27, 4739926), (54, 2369963), (137, 934146), (274, 467073), (411, 311382), (822, 155691), (1233, 103794), (2466, 51897), (3699, 34598), (7398, 17299)]