68708133

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 108482400

約数和(自身を除く): 39774267

約数列:

[1, 3, 9, 13, 39, 117, 169, 199, 227, 507, 597, 681, 1521, 1791, 2043, 2587, 2951, 7761, 8853, 23283, 26559, 33631, 38363, 45173, 100893, 115089, 135519, 302679, 345267, 406557, 587249, 1761747, 5285241, 7634237, 22902711, 68708133]

約数ペア:

[(1, 68708133), (3, 22902711), (9, 7634237), (13, 5285241), (39, 1761747), (117, 587249), (169, 406557), (199, 345267), (227, 302679), (507, 135519), (597, 115089), (681, 100893), (1521, 45173), (1791, 38363), (2043, 33631), (2587, 26559), (2951, 23283), (7761, 8853)]