49312557

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 87120000

約数和(自身を除く): 37807443

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 2999, 5481, 8997, 16443, 20993, 26991, 62979, 80973, 86971, 188937, 242919, 260913, 566811, 608797, 782739, 1700433, 1826391, 2348217, 5479173, 7044651, 16437519, 49312557]

約数ペア:

[(1, 49312557), (3, 16437519), (7, 7044651), (9, 5479173), (21, 2348217), (27, 1826391), (29, 1700433), (63, 782739), (81, 608797), (87, 566811), (189, 260913), (203, 242919), (261, 188937), (567, 86971), (609, 80973), (783, 62979), (1827, 26991), (2349, 20993), (2999, 16443), (5481, 8997)]