172504731

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4801}}^1$

素因数の和:4899

約数の個数: 32

約数和(自身を含む): 276595200

約数和(自身を除く): 104090469

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 413, 609, 1239, 1711, 4801, 5133, 11977, 14403, 33607, 35931, 100821, 139229, 283259, 417687, 849777, 974603, 1982813, 2923809, 5948439, 8214511, 24643533, 57501577, 172504731]

約数ペア:

[(1, 172504731), (3, 57501577), (7, 24643533), (21, 8214511), (29, 5948439), (59, 2923809), (87, 1982813), (177, 974603), (203, 849777), (413, 417687), (609, 283259), (1239, 139229), (1711, 100821), (4801, 35931), (5133, 33607), (11977, 14403)]