15674789277

素因数分解:

$3^4\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{13913}}^1$

素因数の和:15919

約数の個数: 40

約数和(自身を含む): 26775878976

約数和(自身を除く): 11101089699

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1987, 5961, 13909, 13913, 17883, 41727, 41739, 53649, 97391, 125181, 125217, 160947, 292173, 375543, 375651, 876519, 1126629, 1126953, 2629557, 7888671, 27645131, 82935393, 193515917, 248806179, 580547751, 746418537, 1741643253, 2239255611, 5224929759, 15674789277]

約数ペア:

[(1, 15674789277), (3, 5224929759), (7, 2239255611), (9, 1741643253), (21, 746418537), (27, 580547751), (63, 248806179), (81, 193515917), (189, 82935393), (567, 27645131), (1987, 7888671), (5961, 2629557), (13909, 1126953), (13913, 1126629), (17883, 876519), (41727, 375651), (41739, 375543), (53649, 292173), (97391, 160947), (125181, 125217)]