173174949

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 274929600

約数和(自身を除く): 101754651

約数列:

[1, 3, 9, 19, 27, 57, 109, 163, 171, 327, 361, 489, 513, 981, 1083, 1467, 2071, 2943, 3097, 3249, 4401, 6213, 9291, 9747, 17767, 18639, 27873, 39349, 53301, 55917, 58843, 83619, 118047, 159903, 176529, 337573, 354141, 479709, 529587, 1012719, 1062423, 1588761, 3038157, 6413887, 9114471, 19241661, 57724983, 173174949]

約数ペア:

[(1, 173174949), (3, 57724983), (9, 19241661), (19, 9114471), (27, 6413887), (57, 3038157), (109, 1588761), (163, 1062423), (171, 1012719), (327, 529587), (361, 479709), (489, 354141), (513, 337573), (981, 176529), (1083, 159903), (1467, 118047), (2071, 83619), (2943, 58843), (3097, 55917), (3249, 53301), (4401, 39349), (6213, 27873), (9291, 18639), (9747, 17767)]