8927289

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 15784704

約数和(自身を除く): 6857415

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 101, 161, 183, 207, 303, 427, 483, 549, 707, 909, 1281, 1403, 1449, 2121, 2323, 3843, 4209, 6161, 6363, 6969, 9821, 12627, 16261, 18483, 20907, 29463, 43127, 48783, 55449, 88389, 129381, 141703, 146349, 388143, 425109, 991921, 1275327, 2975763, 8927289]

約数ペア:

[(1, 8927289), (3, 2975763), (7, 1275327), (9, 991921), (21, 425109), (23, 388143), (61, 146349), (63, 141703), (69, 129381), (101, 88389), (161, 55449), (183, 48783), (207, 43127), (303, 29463), (427, 20907), (483, 18483), (549, 16261), (707, 12627), (909, 9821), (1281, 6969), (1403, 6363), (1449, 6161), (2121, 4209), (2323, 3843)]