2820213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 4526496

約数和(自身を除く): 1706283

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 467, 549, 671, 1401, 2013, 4203, 5137, 6039, 15411, 28487, 46233, 85461, 256383, 313357, 940071, 2820213]

約数ペア:

[(1, 2820213), (3, 940071), (9, 313357), (11, 256383), (33, 85461), (61, 46233), (99, 28487), (183, 15411), (467, 6039), (549, 5137), (671, 4203), (1401, 2013)]