173896310349

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{1999}}^1\times {\mathrm{2551}}^1$

素因数の和:4983

約数の個数: 40

約数和(自身を含む): 260620448000

約数和(自身を除く): 86724137651

約数列:

[1, 3, 9, 27, 81, 421, 1263, 1999, 2551, 3789, 5997, 7653, 11367, 17991, 22959, 34101, 53973, 68877, 161919, 206631, 841579, 1073971, 2524737, 3221913, 5099449, 7574211, 9665739, 15298347, 22722633, 28997217, 45895041, 68167899, 86991651, 137685123, 413055369, 2146868029, 6440604087, 19321812261, 57965436783, 173896310349]

約数ペア:

[(1, 173896310349), (3, 57965436783), (9, 19321812261), (27, 6440604087), (81, 2146868029), (421, 413055369), (1263, 137685123), (1999, 86991651), (2551, 68167899), (3789, 45895041), (5997, 28997217), (7653, 22722633), (11367, 15298347), (17991, 9665739), (22959, 7574211), (34101, 5099449), (53973, 3221913), (68877, 2524737), (161919, 1073971), (206631, 841579)]