210879613077

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{71261}}^1$

素因数の和:71810

約数の個数: 48

約数和(自身を含む): 335743216704

約数和(自身を除く): 124863603627

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 491, 861, 1473, 2009, 3437, 6027, 10311, 20131, 24059, 60393, 71261, 72177, 140917, 213783, 422751, 498827, 986419, 1496481, 2921701, 2959257, 3491789, 8765103, 10475367, 20451907, 34989151, 61355721, 104967453, 143163349, 244924057, 429490047, 734772171, 1434555191, 1714468399, 4303665573, 5143405197, 10041886337, 30125659011, 70293204359, 210879613077]

約数ペア:

[(1, 210879613077), (3, 70293204359), (7, 30125659011), (21, 10041886337), (41, 5143405197), (49, 4303665573), (123, 1714468399), (147, 1434555191), (287, 734772171), (491, 429490047), (861, 244924057), (1473, 143163349), (2009, 104967453), (3437, 61355721), (6027, 34989151), (10311, 20451907), (20131, 10475367), (24059, 8765103), (60393, 3491789), (71261, 2959257), (72177, 2921701), (140917, 1496481), (213783, 986419), (422751, 498827)]