315040173

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 490063872

約数和(自身を除く): 175023699

約数列:

[1, 3, 7, 21, 61, 183, 331, 427, 743, 993, 1281, 2229, 2317, 5201, 6951, 15603, 20191, 45323, 60573, 135969, 141337, 245933, 317261, 424011, 737799, 951783, 1721531, 5164593, 15001913, 45005739, 105013391, 315040173]

約数ペア:

[(1, 315040173), (3, 105013391), (7, 45005739), (21, 15001913), (61, 5164593), (183, 1721531), (331, 951783), (427, 737799), (743, 424011), (993, 317261), (1281, 245933), (2229, 141337), (2317, 135969), (5201, 60573), (6951, 45323), (15603, 20191)]