72499293

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 113562176

約数和(自身を除く): 41062883

約数列:

[1, 3, 9, 27, 61, 67, 73, 81, 183, 201, 219, 243, 549, 603, 657, 1647, 1809, 1971, 4087, 4453, 4891, 4941, 5427, 5913, 12261, 13359, 14673, 14823, 16281, 17739, 36783, 40077, 44019, 110349, 120231, 132057, 298351, 331047, 360693, 396171, 895053, 993141, 1082079, 1188513, 2685159, 8055477, 24166431, 72499293]

約数ペア:

[(1, 72499293), (3, 24166431), (9, 8055477), (27, 2685159), (61, 1188513), (67, 1082079), (73, 993141), (81, 895053), (183, 396171), (201, 360693), (219, 331047), (243, 298351), (549, 132057), (603, 120231), (657, 110349), (1647, 44019), (1809, 40077), (1971, 36783), (4087, 17739), (4453, 16281), (4891, 14823), (4941, 14673), (5427, 13359), (5913, 12261)]