61997859

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2711}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 115422720

約数和(自身を除く): 53424861

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2541, 2711, 3267, 7623, 8133, 18977, 22869, 24399, 29821, 56931, 73197, 89463, 170793, 208747, 268389, 328031, 512379, 626241, 805167, 984093, 1878723, 2296217, 2952279, 5636169, 6888651, 8856837, 20665953, 61997859]

約数ペア:

[(1, 61997859), (3, 20665953), (7, 8856837), (9, 6888651), (11, 5636169), (21, 2952279), (27, 2296217), (33, 1878723), (63, 984093), (77, 805167), (99, 626241), (121, 512379), (189, 328031), (231, 268389), (297, 208747), (363, 170793), (693, 89463), (847, 73197), (1089, 56931), (2079, 29821), (2541, 24399), (2711, 22869), (3267, 18977), (7623, 8133)]