72918702909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{96821}}^1$

素因数の和:97038

約数の個数: 48

約数和(自身を含む): 116936964144

約数和(自身を除く): 44018261235

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 157, 369, 471, 533, 1413, 1599, 2041, 4797, 6123, 6437, 18369, 19311, 57933, 83681, 96821, 251043, 290463, 753129, 871389, 1258673, 3776019, 3969661, 11328057, 11908983, 15200897, 35726949, 45602691, 51605593, 136808073, 154816779, 197611661, 464450337, 592834983, 623236777, 1778504949, 1869710331, 5609130993, 8102078101, 24306234303, 72918702909]

約数ペア:

[(1, 72918702909), (3, 24306234303), (9, 8102078101), (13, 5609130993), (39, 1869710331), (41, 1778504949), (117, 623236777), (123, 592834983), (157, 464450337), (369, 197611661), (471, 154816779), (533, 136808073), (1413, 51605593), (1599, 45602691), (2041, 35726949), (4797, 15200897), (6123, 11908983), (6437, 11328057), (18369, 3969661), (19311, 3776019), (57933, 1258673), (83681, 871389), (96821, 753129), (251043, 290463)]