2018946279

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{10529}}^1$

素因数の和:10959

約数の個数: 32

約数和(自身を含む): 3218641920

約数和(自身を除く): 1199695641

約数列:

[1, 3, 7, 21, 23, 69, 161, 397, 483, 1191, 2779, 8337, 9131, 10529, 27393, 31587, 63917, 73703, 191751, 221109, 242167, 726501, 1695169, 4180013, 5085507, 12540039, 29260091, 87780273, 96140299, 288420897, 672982093, 2018946279]

約数ペア:

[(1, 2018946279), (3, 672982093), (7, 288420897), (21, 96140299), (23, 87780273), (69, 29260091), (161, 12540039), (397, 5085507), (483, 4180013), (1191, 1695169), (2779, 726501), (8337, 242167), (9131, 221109), (10529, 191751), (27393, 73703), (31587, 63917)]