72108549

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 113265152

約数和(自身を除く): 41156603

約数列:

[1, 3, 9, 27, 43, 67, 81, 103, 129, 201, 243, 309, 387, 603, 927, 1161, 1809, 2781, 2881, 3483, 4429, 5427, 6901, 8343, 8643, 10449, 13287, 16281, 20703, 25029, 25929, 39861, 62109, 77787, 119583, 186327, 233361, 296743, 358749, 558981, 700083, 890229, 1076247, 1676943, 2670687, 8012061, 24036183, 72108549]

約数ペア:

[(1, 72108549), (3, 24036183), (9, 8012061), (27, 2670687), (43, 1676943), (67, 1076247), (81, 890229), (103, 700083), (129, 558981), (201, 358749), (243, 296743), (309, 233361), (387, 186327), (603, 119583), (927, 77787), (1161, 62109), (1809, 39861), (2781, 25929), (2881, 25029), (3483, 20703), (4429, 16281), (5427, 13287), (6901, 10449), (8343, 8643)]