53295039

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 38957121

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 439, 861, 987, 1317, 1927, 2583, 2961, 3073, 3951, 5781, 9219, 13489, 17343, 17999, 20633, 27657, 40467, 53997, 61899, 121401, 125993, 144431, 161991, 185697, 377979, 433293, 845953, 1133937, 1299879, 2537859, 5921671, 7613577, 17765013, 53295039]

約数ペア:

[(1, 53295039), (3, 17765013), (7, 7613577), (9, 5921671), (21, 2537859), (41, 1299879), (47, 1133937), (63, 845953), (123, 433293), (141, 377979), (287, 185697), (329, 161991), (369, 144431), (423, 125993), (439, 121401), (861, 61899), (987, 53997), (1317, 40467), (1927, 27657), (2583, 20633), (2961, 17999), (3073, 17343), (3951, 13489), (5781, 9219)]