27554331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 17511909

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 977, 1343, 1659, 2931, 4029, 6839, 9401, 16609, 20517, 28203, 49827, 77183, 116263, 231549, 348789, 540281, 1312111, 1620843, 3936333, 9184777, 27554331]

約数ペア:

[(1, 27554331), (3, 9184777), (7, 3936333), (17, 1620843), (21, 1312111), (51, 540281), (79, 348789), (119, 231549), (237, 116263), (357, 77183), (553, 49827), (977, 28203), (1343, 20517), (1659, 16609), (2931, 9401), (4029, 6839)]