39013821

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 73981440

約数和(自身を除く): 34967619

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2963, 4389, 8889, 13167, 20741, 26667, 32593, 56297, 62223, 97779, 168891, 186669, 228151, 293337, 394079, 506673, 619267, 684453, 1182237, 1857801, 2053359, 3546711, 4334869, 5573403, 13004607, 39013821]

約数ペア:

[(1, 39013821), (3, 13004607), (7, 5573403), (9, 4334869), (11, 3546711), (19, 2053359), (21, 1857801), (33, 1182237), (57, 684453), (63, 619267), (77, 506673), (99, 394079), (133, 293337), (171, 228151), (209, 186669), (231, 168891), (399, 97779), (627, 62223), (693, 56297), (1197, 32593), (1463, 26667), (1881, 20741), (2963, 13167), (4389, 8889)]