155382129

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 265574400

約数和(自身を除く): 110192271

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 191, 259, 333, 349, 573, 777, 1047, 1337, 1719, 2331, 2443, 3141, 4011, 7067, 7329, 12033, 12913, 21201, 21987, 38739, 49469, 63603, 66659, 90391, 116217, 148407, 199977, 271173, 445221, 466613, 599931, 813519, 1399839, 2466383, 4199517, 7399149, 17264681, 22197447, 51794043, 155382129]

約数ペア:

[(1, 155382129), (3, 51794043), (7, 22197447), (9, 17264681), (21, 7399149), (37, 4199517), (63, 2466383), (111, 1399839), (191, 813519), (259, 599931), (333, 466613), (349, 445221), (573, 271173), (777, 199977), (1047, 148407), (1337, 116217), (1719, 90391), (2331, 66659), (2443, 63603), (3141, 49469), (4011, 38739), (7067, 21987), (7329, 21201), (12033, 12913)]