47617731

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 84037824

約数和(自身を除く): 36420093

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 173, 257, 357, 519, 771, 1071, 1211, 1557, 1799, 2313, 2941, 3633, 4369, 5397, 8823, 10899, 13107, 16191, 20587, 26469, 30583, 39321, 44461, 61761, 91749, 133383, 185283, 275247, 311227, 400149, 755837, 933681, 2267511, 2801043, 5290859, 6802533, 15872577, 47617731]

約数ペア:

[(1, 47617731), (3, 15872577), (7, 6802533), (9, 5290859), (17, 2801043), (21, 2267511), (51, 933681), (63, 755837), (119, 400149), (153, 311227), (173, 275247), (257, 185283), (357, 133383), (519, 91749), (771, 61761), (1071, 44461), (1211, 39321), (1557, 30583), (1799, 26469), (2313, 20587), (2941, 16191), (3633, 13107), (4369, 10899), (5397, 8823)]