15693860079

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{380651}}^1$

素因数の和:381172

約数の個数: 20

約数和(自身を含む): 23490034920

約数和(自身を除く): 7796174841

約数列:

[1, 3, 9, 27, 81, 509, 1527, 4581, 13743, 41229, 380651, 1141953, 3425859, 10277577, 30832731, 193751359, 581254077, 1743762231, 5231286693, 15693860079]

約数ペア:

[(1, 15693860079), (3, 5231286693), (9, 1743762231), (27, 581254077), (81, 193751359), (509, 30832731), (1527, 10277577), (4581, 3425859), (13743, 1141953), (41229, 380651)]