83733741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 156723840

約数和(自身を除く): 72990099

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 5381, 15561, 16143, 37667, 48429, 69953, 102239, 113001, 209859, 306717, 339003, 489671, 629577, 715673, 920151, 1329107, 1469013, 2147019, 3987321, 4407039, 6441057, 9303749, 11961963, 27911247, 83733741]

約数ペア:

[(1, 83733741), (3, 27911247), (7, 11961963), (9, 9303749), (13, 6441057), (19, 4407039), (21, 3987321), (39, 2147019), (57, 1469013), (63, 1329107), (91, 920151), (117, 715673), (133, 629577), (171, 489671), (247, 339003), (273, 306717), (399, 209859), (741, 113001), (819, 102239), (1197, 69953), (1729, 48429), (2223, 37667), (5187, 16143), (5381, 15561)]