78986691

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{14411}}^1$

素因数の和:14456

約数の個数: 32

約数和(自身を含む): 138355200

約数和(自身を除く): 59368509

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 14411, 43233, 100877, 129699, 302631, 389097, 417919, 907893, 1253757, 2723679, 2925433, 3761271, 8776299, 11283813, 26328897, 78986691]

約数ペア:

[(1, 78986691), (3, 26328897), (7, 11283813), (9, 8776299), (21, 3761271), (27, 2925433), (29, 2723679), (63, 1253757), (87, 907893), (189, 417919), (203, 389097), (261, 302631), (609, 129699), (783, 100877), (1827, 43233), (5481, 14411)]