26796987

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 46185216

約数和(自身を除く): 19388229

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 283, 501, 567, 849, 1169, 1503, 1981, 2547, 3507, 4509, 5943, 7641, 10521, 13527, 17829, 22923, 31563, 47261, 53487, 94689, 141783, 160461, 330827, 425349, 992481, 1276047, 2977443, 3828141, 8932329, 26796987]

約数ペア:

[(1, 26796987), (3, 8932329), (7, 3828141), (9, 2977443), (21, 1276047), (27, 992481), (63, 425349), (81, 330827), (167, 160461), (189, 141783), (283, 94689), (501, 53487), (567, 47261), (849, 31563), (1169, 22923), (1503, 17829), (1981, 13527), (2547, 10521), (3507, 7641), (4509, 5943)]