27691794

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 67226880

約数和(自身を除く): 39535086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 487, 702, 729, 974, 1053, 1458, 1461, 2106, 2187, 2922, 3159, 4374, 4383, 6318, 6331, 8766, 9477, 12662, 13149, 18954, 18993, 26298, 28431, 37986, 39447, 56862, 56979, 78894, 113958, 118341, 170937, 236682, 341874, 355023, 512811, 710046, 1025622, 1065069, 1538433, 2130138, 3076866, 4615299, 9230598, 13845897, 27691794]

約数ペア:

[(1, 27691794), (2, 13845897), (3, 9230598), (6, 4615299), (9, 3076866), (13, 2130138), (18, 1538433), (26, 1065069), (27, 1025622), (39, 710046), (54, 512811), (78, 355023), (81, 341874), (117, 236682), (162, 170937), (234, 118341), (243, 113958), (351, 78894), (486, 56979), (487, 56862), (702, 39447), (729, 37986), (974, 28431), (1053, 26298), (1458, 18993), (1461, 18954), (2106, 13149), (2187, 12662), (2922, 9477), (3159, 8766), (4374, 6331), (4383, 6318)]