31920006

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 65253888

約数和(自身を除く): 33333882

約数列:

[1, 2, 3, 6, 67, 134, 201, 271, 293, 402, 542, 586, 813, 879, 1626, 1758, 18157, 19631, 36314, 39262, 54471, 58893, 79403, 108942, 117786, 158806, 238209, 476418, 5320001, 10640002, 15960003, 31920006]

約数ペア:

[(1, 31920006), (2, 15960003), (3, 10640002), (6, 5320001), (67, 476418), (134, 238209), (201, 158806), (271, 117786), (293, 108942), (402, 79403), (542, 58893), (586, 54471), (813, 39262), (879, 36314), (1626, 19631), (1758, 18157)]