13479939

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:111

約数の個数: 42

約数和(自身を含む): 22598868

約数和(自身を除く): 9118929

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 243, 297, 369, 451, 729, 891, 1107, 1353, 1681, 2673, 3321, 4059, 5043, 8019, 9963, 12177, 15129, 18491, 29889, 36531, 45387, 55473, 109593, 136161, 166419, 328779, 408483, 499257, 1225449, 1497771, 4493313, 13479939]

約数ペア:

[(1, 13479939), (3, 4493313), (9, 1497771), (11, 1225449), (27, 499257), (33, 408483), (41, 328779), (81, 166419), (99, 136161), (123, 109593), (243, 55473), (297, 45387), (369, 36531), (451, 29889), (729, 18491), (891, 15129), (1107, 12177), (1353, 9963), (1681, 8019), (2673, 5043), (3321, 4059)]