82213551

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68683}}^1$

素因数の和:68715

約数の個数: 24

約数和(自身を含む): 142862720

約数和(自身を除く): 60649169

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 68683, 206049, 480781, 618147, 1304977, 1442343, 3914931, 4327029, 9134839, 11744793, 27404517, 82213551]

約数ペア:

[(1, 82213551), (3, 27404517), (7, 11744793), (9, 9134839), (19, 4327029), (21, 3914931), (57, 1442343), (63, 1304977), (133, 618147), (171, 480781), (399, 206049), (1197, 68683)]