74383407

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3821}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 127196160

約数和(自身を除く): 52812753

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 3821, 6489, 11463, 19467, 26747, 34389, 80241, 103167, 240723, 393563, 722169, 1180689, 2754941, 3542067, 8264823, 10626201, 24794469, 74383407]

約数ペア:

[(1, 74383407), (3, 24794469), (7, 10626201), (9, 8264823), (21, 3542067), (27, 2754941), (63, 1180689), (103, 722169), (189, 393563), (309, 240723), (721, 103167), (927, 80241), (2163, 34389), (2781, 26747), (3821, 19467), (6489, 11463)]