90970101

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 138551040

約数和(自身を除く): 47580939

約数列:

[1, 3, 9, 27, 53, 151, 159, 421, 453, 477, 1263, 1359, 1431, 3789, 4077, 8003, 11367, 22313, 24009, 63571, 66939, 72027, 190713, 200817, 216081, 572139, 602451, 1716417, 3369263, 10107789, 30323367, 90970101]

約数ペア:

[(1, 90970101), (3, 30323367), (9, 10107789), (27, 3369263), (53, 1716417), (151, 602451), (159, 572139), (421, 216081), (453, 200817), (477, 190713), (1263, 72027), (1359, 66939), (1431, 63571), (3789, 24009), (4077, 22313), (8003, 11367)]