309286161

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1291}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 483724800

約数和(自身を除く): 174438639

約数列:

[1, 3, 9, 19, 27, 57, 171, 467, 513, 1291, 1401, 3873, 4203, 8873, 11619, 12609, 24529, 26619, 34857, 73587, 79857, 220761, 239571, 602897, 662283, 1808691, 5426073, 11455043, 16278219, 34365129, 103095387, 309286161]

約数ペア:

[(1, 309286161), (3, 103095387), (9, 34365129), (19, 16278219), (27, 11455043), (57, 5426073), (171, 1808691), (467, 662283), (513, 602897), (1291, 239571), (1401, 220761), (3873, 79857), (4203, 73587), (8873, 34857), (11619, 26619), (12609, 24529)]