1239273

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 911127

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 83, 189, 237, 249, 553, 581, 711, 747, 1659, 1743, 2133, 2241, 4977, 5229, 6557, 14931, 15687, 19671, 45899, 59013, 137697, 177039, 413091, 1239273]

約数ペア:

[(1, 1239273), (3, 413091), (7, 177039), (9, 137697), (21, 59013), (27, 45899), (63, 19671), (79, 15687), (83, 14931), (189, 6557), (237, 5229), (249, 4977), (553, 2241), (581, 2133), (711, 1743), (747, 1659)]