191658051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 318112704

約数和(自身を除く): 126454653

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 167, 221, 501, 577, 663, 1503, 1731, 1989, 2171, 2839, 5193, 6513, 7501, 8517, 9809, 19539, 22503, 25551, 29427, 36907, 67509, 88281, 96359, 110721, 127517, 289077, 332163, 382551, 867231, 1147653, 1252667, 1638103, 3758001, 4914309, 11274003, 14742927, 21295339, 63886017, 191658051]

約数ペア:

[(1, 191658051), (3, 63886017), (9, 21295339), (13, 14742927), (17, 11274003), (39, 4914309), (51, 3758001), (117, 1638103), (153, 1252667), (167, 1147653), (221, 867231), (501, 382551), (577, 332163), (663, 289077), (1503, 127517), (1731, 110721), (1989, 96359), (2171, 88281), (2839, 67509), (5193, 36907), (6513, 29427), (7501, 25551), (8517, 22503), (9809, 19539)]