3918369

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 6651904

約数和(自身を除く): 2733535

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 463, 651, 1209, 1389, 2821, 3241, 6019, 8463, 9723, 14353, 18057, 42133, 43059, 100471, 126399, 186589, 301413, 559767, 1306123, 3918369]

約数ペア:

[(1, 3918369), (3, 1306123), (7, 559767), (13, 301413), (21, 186589), (31, 126399), (39, 100471), (91, 43059), (93, 42133), (217, 18057), (273, 14353), (403, 9723), (463, 8463), (651, 6019), (1209, 3241), (1389, 2821)]