16808319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 27416376

約数和(自身を除く): 10608057

約数列:

[1, 3, 9, 11, 33, 41, 99, 101, 123, 303, 369, 451, 909, 1111, 1353, 1681, 3333, 4059, 4141, 5043, 9999, 12423, 15129, 18491, 37269, 45551, 55473, 136653, 166419, 169781, 409959, 509343, 1528029, 1867591, 5602773, 16808319]

約数ペア:

[(1, 16808319), (3, 5602773), (9, 1867591), (11, 1528029), (33, 509343), (41, 409959), (99, 169781), (101, 166419), (123, 136653), (303, 55473), (369, 45551), (451, 37269), (909, 18491), (1111, 15129), (1353, 12423), (1681, 9999), (3333, 5043), (4059, 4141)]