21101418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30059}}^1$

素因数の和:30083

約数の個数: 32

約数和(自身を含む): 50500800

約数和(自身を除く): 29399382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30059, 60118, 90177, 180354, 270531, 390767, 541062, 781534, 811593, 1172301, 1623186, 2344602, 3516903, 7033806, 10550709, 21101418]

約数ペア:

[(1, 21101418), (2, 10550709), (3, 7033806), (6, 3516903), (9, 2344602), (13, 1623186), (18, 1172301), (26, 811593), (27, 781534), (39, 541062), (54, 390767), (78, 270531), (117, 180354), (234, 90177), (351, 60118), (702, 30059)]