1242738

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1431

約数の個数: 36

約数和(自身を含む): 3134430

約数和(自身を除く): 1891692

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1409, 2818, 4227, 8454, 9863, 12681, 19726, 25362, 29589, 59178, 69041, 88767, 138082, 177534, 207123, 414246, 621369, 1242738]

約数ペア:

[(1, 1242738), (2, 621369), (3, 414246), (6, 207123), (7, 177534), (9, 138082), (14, 88767), (18, 69041), (21, 59178), (42, 29589), (49, 25362), (63, 19726), (98, 12681), (126, 9863), (147, 8454), (294, 4227), (441, 2818), (882, 1409)]