827342451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 1421159040

約数和(自身を除く): 593816589

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 61, 117, 153, 183, 221, 351, 459, 549, 663, 793, 1037, 1647, 1989, 2273, 2379, 3111, 5967, 6819, 7137, 9333, 13481, 20457, 21411, 27999, 29549, 38641, 40443, 61371, 88647, 115923, 121329, 138653, 265941, 347769, 363987, 415959, 502333, 797823, 1043307, 1247877, 1506999, 1802489, 2357101, 3743631, 4520997, 5407467, 7071303, 13562991, 16222401, 21213909, 30642313, 48667203, 63641727, 91926939, 275780817, 827342451]

約数ペア:

[(1, 827342451), (3, 275780817), (9, 91926939), (13, 63641727), (17, 48667203), (27, 30642313), (39, 21213909), (51, 16222401), (61, 13562991), (117, 7071303), (153, 5407467), (183, 4520997), (221, 3743631), (351, 2357101), (459, 1802489), (549, 1506999), (663, 1247877), (793, 1043307), (1037, 797823), (1647, 502333), (1989, 415959), (2273, 363987), (2379, 347769), (3111, 265941), (5967, 138653), (6819, 121329), (7137, 115923), (9333, 88647), (13481, 61371), (20457, 40443), (21411, 38641), (27999, 29549)]