28918323

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8053}}^1$

素因数の和:8088

約数の個数: 32

約数和(自身を含む): 51545600

約数和(自身を除く): 22627277

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 8053, 24159, 56371, 72477, 153007, 169113, 217431, 459021, 507339, 1071049, 1377063, 1522017, 3213147, 4131189, 9639441, 28918323]

約数ペア:

[(1, 28918323), (3, 9639441), (7, 4131189), (9, 3213147), (19, 1522017), (21, 1377063), (27, 1071049), (57, 507339), (63, 459021), (133, 217431), (171, 169113), (189, 153007), (399, 72477), (513, 56371), (1197, 24159), (3591, 8053)]