134438319

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{521}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 210470400

約数和(自身を除く): 76032081

約数列:

[1, 3, 9, 19, 27, 57, 171, 503, 513, 521, 1509, 1563, 4527, 4689, 9557, 9899, 13581, 14067, 28671, 29697, 86013, 89091, 258039, 262063, 267273, 786189, 2358567, 4979197, 7075701, 14937591, 44812773, 134438319]

約数ペア:

[(1, 134438319), (3, 44812773), (9, 14937591), (19, 7075701), (27, 4979197), (57, 2358567), (171, 786189), (503, 267273), (513, 262063), (521, 258039), (1509, 89091), (1563, 86013), (4527, 29697), (4689, 28671), (9557, 14067), (9899, 13581)]