16302843

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 9271557

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 443, 783, 1269, 1329, 1363, 3987, 4089, 11961, 12267, 12847, 20821, 36801, 38541, 62463, 115623, 187389, 346869, 562167, 603809, 1811427, 5434281, 16302843]

約数ペア:

[(1, 16302843), (3, 5434281), (9, 1811427), (27, 603809), (29, 562167), (47, 346869), (87, 187389), (141, 115623), (261, 62463), (423, 38541), (443, 36801), (783, 20821), (1269, 12847), (1329, 12267), (1363, 11961), (3987, 4089)]