1994249403

素因数分解:

$3^4\times {\mathrm{3793}}^1\times {\mathrm{6491}}^1$

素因数の和:10296

約数の個数: 20

約数和(自身を含む): 2980308408

約数和(自身を除く): 986059005

約数列:

[1, 3, 9, 27, 81, 3793, 6491, 11379, 19473, 34137, 58419, 102411, 175257, 307233, 525771, 24620363, 73861089, 221583267, 664749801, 1994249403]

約数ペア:

[(1, 1994249403), (3, 664749801), (9, 221583267), (27, 73861089), (81, 24620363), (3793, 525771), (6491, 307233), (11379, 175257), (19473, 102411), (34137, 58419)]