15694800003

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{3943}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 23676037088

約数和(自身を除く): 7981237085

約数列:

[1, 3, 9, 27, 81, 157, 313, 471, 939, 1413, 2817, 3943, 4239, 8451, 11829, 12717, 25353, 35487, 49141, 106461, 147423, 319383, 442269, 619051, 1234159, 1326807, 1857153, 3702477, 3980421, 5571459, 11107431, 16714377, 33322293, 50143131, 99966879, 193762963, 581288889, 1743866667, 5231600001, 15694800003]

約数ペア:

[(1, 15694800003), (3, 5231600001), (9, 1743866667), (27, 581288889), (81, 193762963), (157, 99966879), (313, 50143131), (471, 33322293), (939, 16714377), (1413, 11107431), (2817, 5571459), (3943, 3980421), (4239, 3702477), (8451, 1857153), (11829, 1326807), (12717, 1234159), (25353, 619051), (35487, 442269), (49141, 319383), (106461, 147423)]