1424241

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2655744

約数和(自身を除く): 1231503

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 47, 63, 91, 111, 117, 141, 259, 273, 329, 333, 423, 481, 611, 777, 819, 987, 1443, 1739, 1833, 2331, 2961, 3367, 4277, 4329, 5217, 5499, 10101, 12173, 12831, 15651, 22607, 30303, 36519, 38493, 67821, 109557, 158249, 203463, 474747, 1424241]

約数ペア:

[(1, 1424241), (3, 474747), (7, 203463), (9, 158249), (13, 109557), (21, 67821), (37, 38493), (39, 36519), (47, 30303), (63, 22607), (91, 15651), (111, 12831), (117, 12173), (141, 10101), (259, 5499), (273, 5217), (329, 4329), (333, 4277), (423, 3367), (481, 2961), (611, 2331), (777, 1833), (819, 1739), (987, 1443)]