78603261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 117869568

約数和(自身を除く): 39266307

約数列:

[1, 3, 11, 33, 67, 73, 201, 219, 487, 737, 803, 1461, 2211, 2409, 4891, 5357, 14673, 16071, 32629, 35551, 53801, 97887, 106653, 161403, 358919, 391061, 1076757, 1173183, 2381917, 7145751, 26201087, 78603261]

約数ペア:

[(1, 78603261), (3, 26201087), (11, 7145751), (33, 2381917), (67, 1173183), (73, 1076757), (201, 391061), (219, 358919), (487, 161403), (737, 106653), (803, 97887), (1461, 53801), (2211, 35551), (2409, 32629), (4891, 16071), (5357, 14673)]