157099491

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 230006400

約数和(自身を除く): 72906909

約数列:

[1, 3, 9, 149, 193, 447, 579, 607, 1341, 1737, 1821, 5463, 28757, 86271, 90443, 117151, 258813, 271329, 351453, 813987, 1054359, 17455499, 52366497, 157099491]

約数ペア:

[(1, 157099491), (3, 52366497), (9, 17455499), (149, 1054359), (193, 813987), (447, 351453), (579, 271329), (607, 258813), (1341, 117151), (1737, 90443), (1821, 86271), (5463, 28757)]