2017479147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 2867884800

約数和(自身を除く): 850405653

約数列:

[1, 3, 19, 57, 109, 327, 443, 733, 1329, 2071, 2199, 6213, 8417, 13927, 25251, 41781, 48287, 79897, 144861, 239691, 324719, 917453, 974157, 1518043, 2752359, 4554129, 6169661, 18508983, 35394371, 106183113, 672493049, 2017479147]

約数ペア:

[(1, 2017479147), (3, 672493049), (19, 106183113), (57, 35394371), (109, 18508983), (327, 6169661), (443, 4554129), (733, 2752359), (1329, 1518043), (2071, 974157), (2199, 917453), (6213, 324719), (8417, 239691), (13927, 144861), (25251, 79897), (41781, 48287)]