72015507

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 112665600

約数和(自身を除く): 40650093

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 621, 801, 1303, 2047, 2403, 3909, 6141, 11727, 18423, 29969, 35181, 55269, 89907, 115967, 269721, 347901, 809163, 1043703, 2667241, 3131109, 8001723, 24005169, 72015507]

約数ペア:

[(1, 72015507), (3, 24005169), (9, 8001723), (23, 3131109), (27, 2667241), (69, 1043703), (89, 809163), (207, 347901), (267, 269721), (621, 115967), (801, 89907), (1303, 55269), (2047, 35181), (2403, 29969), (3909, 18423), (6141, 11727)]