61817763

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 105144480

約数和(自身を除く): 43326717

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 833, 853, 1421, 1479, 2499, 2559, 3451, 4263, 5971, 10353, 14501, 17913, 24157, 24737, 41797, 43503, 72471, 74211, 101507, 125391, 173159, 304521, 420529, 519477, 710549, 1212113, 1261587, 2131647, 2943703, 3636339, 8831109, 20605921, 61817763]

約数ペア:

[(1, 61817763), (3, 20605921), (7, 8831109), (17, 3636339), (21, 2943703), (29, 2131647), (49, 1261587), (51, 1212113), (87, 710549), (119, 519477), (147, 420529), (203, 304521), (357, 173159), (493, 125391), (609, 101507), (833, 74211), (853, 72471), (1421, 43503), (1479, 41797), (2499, 24737), (2559, 24157), (3451, 17913), (4263, 14501), (5971, 10353)]