1457808003

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{1997}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 2276121600

約数和(自身を除く): 818313597

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1423, 1997, 4269, 5991, 12807, 17973, 27037, 37943, 38421, 53919, 81111, 113829, 243333, 341487, 729999, 1024461, 2841731, 8525193, 25575579, 53992889, 76726737, 161978667, 485936001, 1457808003]

約数ペア:

[(1, 1457808003), (3, 485936001), (9, 161978667), (19, 76726737), (27, 53992889), (57, 25575579), (171, 8525193), (513, 2841731), (1423, 1024461), (1997, 729999), (4269, 341487), (5991, 243333), (12807, 113829), (17973, 81111), (27037, 53919), (37943, 38421)]