214926903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2861}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 329496336

約数和(自身を除く): 114569433

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 2861, 4419, 8347, 8583, 25041, 25749, 48637, 75123, 145911, 437733, 1404751, 4214253, 12642759, 23880767, 71642301, 214926903]

約数ペア:

[(1, 214926903), (3, 71642301), (9, 23880767), (17, 12642759), (51, 4214253), (153, 1404751), (491, 437733), (1473, 145911), (2861, 75123), (4419, 48637), (8347, 25749), (8583, 25041)]