42988347

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 66344960

約数和(自身を除く): 23356613

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 387, 549, 607, 1161, 1647, 1821, 2623, 5463, 7869, 16389, 23607, 26101, 37027, 70821, 78303, 111081, 234909, 333243, 704727, 999729, 1592161, 4776483, 14329449, 42988347]

約数ペア:

[(1, 42988347), (3, 14329449), (9, 4776483), (27, 1592161), (43, 999729), (61, 704727), (129, 333243), (183, 234909), (387, 111081), (549, 78303), (607, 70821), (1161, 37027), (1647, 26101), (1821, 23607), (2623, 16389), (5463, 7869)]