31227273

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45061}}^1$

素因数の和:45085

約数の個数: 24

約数和(自身を含む): 56237376

約数和(自身を除く): 25010103

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 45061, 135183, 315427, 405549, 495671, 946281, 1487013, 2838843, 3469697, 4461039, 10409091, 31227273]

約数ペア:

[(1, 31227273), (3, 10409091), (7, 4461039), (9, 3469697), (11, 2838843), (21, 1487013), (33, 946281), (63, 495671), (77, 405549), (99, 315427), (231, 135183), (693, 45061)]