274320891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 478679040

約数和(自身を除く): 204358149

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 93, 117, 153, 221, 279, 351, 403, 459, 527, 663, 837, 1209, 1483, 1581, 1989, 3627, 4449, 4743, 5967, 6851, 10881, 13347, 14229, 19279, 20553, 25211, 40041, 45973, 57837, 61659, 75633, 137919, 173511, 184977, 226899, 327743, 413757, 520533, 597649, 680697, 781541, 983229, 1241271, 1792947, 2344623, 2949687, 5378841, 7033869, 8849061, 10160033, 16136523, 21101607, 30480099, 91440297, 274320891]

約数ペア:

[(1, 274320891), (3, 91440297), (9, 30480099), (13, 21101607), (17, 16136523), (27, 10160033), (31, 8849061), (39, 7033869), (51, 5378841), (93, 2949687), (117, 2344623), (153, 1792947), (221, 1241271), (279, 983229), (351, 781541), (403, 680697), (459, 597649), (527, 520533), (663, 413757), (837, 327743), (1209, 226899), (1483, 184977), (1581, 173511), (1989, 137919), (3627, 75633), (4449, 61659), (4743, 57837), (5967, 45973), (6851, 40041), (10881, 25211), (13347, 20553), (14229, 19279)]