2018048013

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5119}}^1$

素因数の和:5319

約数の個数: 40

約数和(自身を含む): 3132293120

約数和(自身を除く): 1114245107

約数列:

[1, 3, 9, 27, 31, 81, 93, 157, 279, 471, 837, 1413, 2511, 4239, 4867, 5119, 12717, 14601, 15357, 43803, 46071, 131409, 138213, 158689, 394227, 414639, 476067, 803683, 1428201, 2411049, 4284603, 7233147, 12853809, 21699441, 24914173, 65098323, 74742519, 224227557, 672682671, 2018048013]

約数ペア:

[(1, 2018048013), (3, 672682671), (9, 224227557), (27, 74742519), (31, 65098323), (81, 24914173), (93, 21699441), (157, 12853809), (279, 7233147), (471, 4284603), (837, 2411049), (1413, 1428201), (2511, 803683), (4239, 476067), (4867, 414639), (5119, 394227), (12717, 158689), (14601, 138213), (15357, 131409), (43803, 46071)]