51815663553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{108907}}^1$

素因数の和:109437

約数の個数: 32

約数和(自身を含む): 77159139840

約数和(自身を除く): 25343476287

約数列:

[1, 3, 17, 19, 51, 57, 323, 491, 969, 1473, 8347, 9329, 25041, 27987, 108907, 158593, 326721, 475779, 1851419, 2069233, 5554257, 6207699, 35176961, 53473337, 105530883, 160420011, 909046729, 1015993403, 2727140187, 3047980209, 17271887851, 51815663553]

約数ペア:

[(1, 51815663553), (3, 17271887851), (17, 3047980209), (19, 2727140187), (51, 1015993403), (57, 909046729), (323, 160420011), (491, 105530883), (969, 53473337), (1473, 35176961), (8347, 6207699), (9329, 5554257), (25041, 2069233), (27987, 1851419), (108907, 475779), (158593, 326721)]