2928137985

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{74027}}^1$

素因数の和:74334

約数の個数: 32

約数和(自身を含む): 5223415680

約数和(自身を除く): 2295277695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2637, 4395, 7911, 13185, 39555, 74027, 222081, 370135, 666243, 1110405, 1998729, 3331215, 9993645, 21689911, 65069733, 108449555, 195209199, 325348665, 585627597, 976045995, 2928137985]

約数ペア:

[(1, 2928137985), (3, 976045995), (5, 585627597), (9, 325348665), (15, 195209199), (27, 108449555), (45, 65069733), (135, 21689911), (293, 9993645), (879, 3331215), (1465, 1998729), (2637, 1110405), (4395, 666243), (7911, 370135), (13185, 222081), (39555, 74027)]