1141191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 1778400

約数和(自身を除く): 637209

約数列:

[1, 3, 9, 23, 37, 69, 111, 149, 207, 333, 447, 851, 1341, 2553, 3427, 5513, 7659, 10281, 16539, 30843, 49617, 126799, 380397, 1141191]

約数ペア:

[(1, 1141191), (3, 380397), (9, 126799), (23, 49617), (37, 30843), (69, 16539), (111, 10281), (149, 7659), (207, 5513), (333, 3427), (447, 2553), (851, 1341)]