2099697579

素因数分解:

$3^3\times 7^2\times {\mathrm{251}}^1\times {\mathrm{6323}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 3633517440

約数和(自身を除く): 1533819861

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 251, 441, 753, 1323, 1757, 2259, 5271, 6323, 6777, 12299, 15813, 18969, 36897, 44261, 47439, 56907, 110691, 132783, 170721, 309827, 332073, 398349, 929481, 1195047, 1587073, 2788443, 4761219, 8365329, 11109511, 14283657, 33328533, 42850971, 77766577, 99985599, 233299731, 299956797, 699899193, 2099697579]

約数ペア:

[(1, 2099697579), (3, 699899193), (7, 299956797), (9, 233299731), (21, 99985599), (27, 77766577), (49, 42850971), (63, 33328533), (147, 14283657), (189, 11109511), (251, 8365329), (441, 4761219), (753, 2788443), (1323, 1587073), (1757, 1195047), (2259, 929481), (5271, 398349), (6323, 332073), (6777, 309827), (12299, 170721), (15813, 132783), (18969, 110691), (36897, 56907), (44261, 47439)]