27798246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5437

約数の個数: 48

約数和(自身を含む): 70525728

約数和(自身を除く): 42727482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 5381, 10762, 16143, 32286, 37667, 48429, 75334, 96858, 113001, 220621, 226002, 339003, 441242, 661863, 678006, 1323726, 1544347, 1985589, 3088694, 3971178, 4633041, 9266082, 13899123, 27798246]

約数ペア:

[(1, 27798246), (2, 13899123), (3, 9266082), (6, 4633041), (7, 3971178), (9, 3088694), (14, 1985589), (18, 1544347), (21, 1323726), (41, 678006), (42, 661863), (63, 441242), (82, 339003), (123, 226002), (126, 220621), (246, 113001), (287, 96858), (369, 75334), (574, 48429), (738, 37667), (861, 32286), (1722, 16143), (2583, 10762), (5166, 5381)]