251338077

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 383022900

約数和(自身を除く): 131684823

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 449, 1347, 1517, 1681, 4041, 4551, 5043, 13653, 15129, 16613, 18409, 49839, 55227, 62197, 149517, 165681, 186591, 559773, 681133, 754769, 2043399, 2264307, 6130197, 6792921, 27926453, 83779359, 251338077]

約数ペア:

[(1, 251338077), (3, 83779359), (9, 27926453), (37, 6792921), (41, 6130197), (111, 2264307), (123, 2043399), (333, 754769), (369, 681133), (449, 559773), (1347, 186591), (1517, 165681), (1681, 149517), (4041, 62197), (4551, 55227), (5043, 49839), (13653, 18409), (15129, 16613)]