2017665993

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5446

約数の個数: 48

約数和(自身を含む): 3318822720

約数和(自身を除く): 1301156727

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 137, 147, 399, 411, 931, 959, 2603, 2793, 2877, 5273, 6713, 7809, 15819, 18221, 20139, 36911, 54663, 100187, 110733, 127547, 258377, 300561, 382641, 701309, 722401, 775131, 2103927, 2167203, 4909163, 5056807, 13725619, 14727489, 15170421, 35397649, 41176857, 96079333, 106192947, 288237999, 672555331, 2017665993]

約数ペア:

[(1, 2017665993), (3, 672555331), (7, 288237999), (19, 106192947), (21, 96079333), (49, 41176857), (57, 35397649), (133, 15170421), (137, 14727489), (147, 13725619), (399, 5056807), (411, 4909163), (931, 2167203), (959, 2103927), (2603, 775131), (2793, 722401), (2877, 701309), (5273, 382641), (6713, 300561), (7809, 258377), (15819, 127547), (18221, 110733), (20139, 100187), (36911, 54663)]