26080509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 17271555

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1151, 1743, 3237, 3453, 7553, 8057, 14963, 22659, 24171, 44889, 95533, 104741, 286599, 314223, 668731, 1241929, 2006193, 3725787, 8693503, 26080509]

約数ペア:

[(1, 26080509), (3, 8693503), (7, 3725787), (13, 2006193), (21, 1241929), (39, 668731), (83, 314223), (91, 286599), (249, 104741), (273, 95533), (581, 44889), (1079, 24171), (1151, 22659), (1743, 14963), (3237, 8057), (3453, 7553)]