84147273

素因数分解:

$3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1523}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 139159488

約数和(自身を除く): 55012215

約数列:

[1, 3, 7, 9, 21, 63, 877, 1523, 2631, 4569, 6139, 7893, 10661, 13707, 18417, 31983, 55251, 95949, 1335671, 4007013, 9349697, 12021039, 28049091, 84147273]

約数ペア:

[(1, 84147273), (3, 28049091), (7, 12021039), (9, 9349697), (21, 4007013), (63, 1335671), (877, 95949), (1523, 55251), (2631, 31983), (4569, 18417), (6139, 13707), (7893, 10661)]