1053149013

素因数分解:

$3^3\times 7^2\times {\mathrm{569}}^1\times {\mathrm{1399}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 1819440000

約数和(自身を除く): 766290987

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 569, 1323, 1399, 1707, 3983, 4197, 5121, 9793, 11949, 12591, 15363, 27881, 29379, 35847, 37773, 68551, 83643, 88137, 107541, 205653, 250929, 264411, 616959, 752787, 796031, 1850877, 2388093, 5572217, 7164279, 16716651, 21492837, 39005519, 50149953, 117016557, 150449859, 351049671, 1053149013]

約数ペア:

[(1, 1053149013), (3, 351049671), (7, 150449859), (9, 117016557), (21, 50149953), (27, 39005519), (49, 21492837), (63, 16716651), (147, 7164279), (189, 5572217), (441, 2388093), (569, 1850877), (1323, 796031), (1399, 752787), (1707, 616959), (3983, 264411), (4197, 250929), (5121, 205653), (9793, 107541), (11949, 88137), (12591, 83643), (15363, 68551), (27881, 37773), (29379, 35847)]