74222001

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 128395520

約数和(自身を除く): 54173519

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1657, 1659, 2133, 4971, 4977, 6399, 11599, 14913, 14931, 34797, 44739, 44793, 104391, 130903, 134217, 313173, 392709, 916321, 939519, 1178127, 2748963, 3534381, 8246889, 10603143, 24740667, 74222001]

約数ペア:

[(1, 74222001), (3, 24740667), (7, 10603143), (9, 8246889), (21, 3534381), (27, 2748963), (63, 1178127), (79, 939519), (81, 916321), (189, 392709), (237, 313173), (553, 134217), (567, 130903), (711, 104391), (1657, 44793), (1659, 44739), (2133, 34797), (4971, 14931), (4977, 14913), (6399, 11599)]