156734973

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 236966400

約数和(自身を除く): 80231427

約数列:

[1, 3, 9, 27, 79, 197, 237, 373, 591, 711, 1119, 1773, 2133, 3357, 5319, 10071, 15563, 29467, 46689, 73481, 88401, 140067, 220443, 265203, 420201, 661329, 795609, 1983987, 5804999, 17414997, 52244991, 156734973]

約数ペア:

[(1, 156734973), (3, 52244991), (9, 17414997), (27, 5804999), (79, 1983987), (197, 795609), (237, 661329), (373, 420201), (591, 265203), (711, 220443), (1119, 140067), (1773, 88401), (2133, 73481), (3357, 46689), (5319, 29467), (10071, 15563)]