28156780791

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1496189}}^1$

素因数の和:1496256

約数の個数: 32

約数和(自身を含む): 45244785600

約数和(自身を除く): 17088004809

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 1496189, 4488567, 13465701, 25435213, 40397103, 61343749, 76305639, 184031247, 228916917, 552093741, 686750751, 1042843733, 1656281223, 3128531199, 9385593597, 28156780791]

約数ペア:

[(1, 28156780791), (3, 9385593597), (9, 3128531199), (17, 1656281223), (27, 1042843733), (41, 686750751), (51, 552093741), (123, 228916917), (153, 184031247), (369, 76305639), (459, 61343749), (697, 40397103), (1107, 25435213), (2091, 13465701), (6273, 4488567), (18819, 1496189)]