27716877

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 16030323

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 557, 873, 1671, 1843, 2619, 5013, 5529, 10583, 15039, 16587, 31749, 49761, 54029, 95247, 162087, 285741, 486261, 1026551, 1458783, 3079653, 9238959, 27716877]

約数ペア:

[(1, 27716877), (3, 9238959), (9, 3079653), (19, 1458783), (27, 1026551), (57, 486261), (97, 285741), (171, 162087), (291, 95247), (513, 54029), (557, 49761), (873, 31749), (1671, 16587), (1843, 15039), (2619, 10583), (5013, 5529)]