56553502251

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{2777}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 81381976704

約数和(自身を除く): 24828474453

約数列:

[1, 3, 17, 51, 83, 249, 283, 289, 849, 867, 1411, 2777, 4233, 4811, 8331, 14433, 23489, 23987, 47209, 70467, 71961, 81787, 141627, 230491, 245361, 399313, 691473, 785891, 802553, 1197939, 2357673, 2407659, 3918347, 6788321, 11755041, 13360147, 20364963, 40080441, 65228953, 66611899, 195686859, 199835697, 227122499, 681367497, 1108892201, 3326676603, 18851167417, 56553502251]

約数ペア:

[(1, 56553502251), (3, 18851167417), (17, 3326676603), (51, 1108892201), (83, 681367497), (249, 227122499), (283, 199835697), (289, 195686859), (849, 66611899), (867, 65228953), (1411, 40080441), (2777, 20364963), (4233, 13360147), (4811, 11755041), (8331, 6788321), (14433, 3918347), (23489, 2407659), (23987, 2357673), (47209, 1197939), (70467, 802553), (71961, 785891), (81787, 691473), (141627, 399313), (230491, 245361)]