190323

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 345600

約数和(自身を除く): 155277

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 371, 399, 477, 513, 1007, 1113, 1197, 1431, 3021, 3339, 3591, 7049, 9063, 10017, 21147, 27189, 63441, 190323]

約数ペア:

[(1, 190323), (3, 63441), (7, 27189), (9, 21147), (19, 10017), (21, 9063), (27, 7049), (53, 3591), (57, 3339), (63, 3021), (133, 1431), (159, 1197), (171, 1113), (189, 1007), (371, 513), (399, 477)]