73549971

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 49022829

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 121, 141, 297, 363, 423, 479, 517, 1089, 1269, 1437, 1551, 3267, 4311, 4653, 5269, 5687, 12933, 13959, 15807, 17061, 22513, 47421, 51183, 57959, 67539, 142263, 153549, 173877, 202617, 247643, 521631, 607851, 742929, 1564893, 2228787, 2724073, 6686361, 8172219, 24516657, 73549971]

約数ペア:

[(1, 73549971), (3, 24516657), (9, 8172219), (11, 6686361), (27, 2724073), (33, 2228787), (47, 1564893), (99, 742929), (121, 607851), (141, 521631), (297, 247643), (363, 202617), (423, 173877), (479, 153549), (517, 142263), (1089, 67539), (1269, 57959), (1437, 51183), (1551, 47421), (3267, 22513), (4311, 17061), (4653, 15807), (5269, 13959), (5687, 12933)]