74439897

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 121159680

約数和(自身を除く): 46719783

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 2697, 3943, 6293, 11829, 18879, 27601, 82803, 114347, 122233, 343041, 366699, 800429, 855631, 2401287, 2566893, 3544757, 10634271, 24813299, 74439897]

約数ペア:

[(1, 74439897), (3, 24813299), (7, 10634271), (21, 3544757), (29, 2566893), (31, 2401287), (87, 855631), (93, 800429), (203, 366699), (217, 343041), (609, 122233), (651, 114347), (899, 82803), (2697, 27601), (3943, 18879), (6293, 11829)]