388219569213

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{171317}}^1$

素因数の和:171478

約数の個数: 48

約数和(自身を含む): 622172154240

約数和(自身を除く): 233952585027

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 3721, 5307, 11163, 12383, 26047, 37149, 78141, 107909, 171317, 323727, 513951, 755363, 1199219, 2266089, 3597657, 4968193, 10450337, 14904579, 31351011, 34777351, 73152359, 104332053, 219457077, 303059773, 637470557, 909179319, 1912411671, 2121418411, 4462293899, 6364255233, 13386881697, 18486646153, 55459938459, 129406523071, 388219569213]

約数ペア:

[(1, 388219569213), (3, 129406523071), (7, 55459938459), (21, 18486646153), (29, 13386881697), (61, 6364255233), (87, 4462293899), (183, 2121418411), (203, 1912411671), (427, 909179319), (609, 637470557), (1281, 303059773), (1769, 219457077), (3721, 104332053), (5307, 73152359), (11163, 34777351), (12383, 31351011), (26047, 14904579), (37149, 10450337), (78141, 4968193), (107909, 3597657), (171317, 2266089), (323727, 1199219), (513951, 755363)]