173127537

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 285143040

約数和(自身を除く): 112015503

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 239, 243, 271, 297, 717, 813, 891, 2151, 2439, 2629, 2673, 2981, 6453, 7317, 7887, 8943, 19359, 21951, 23661, 26829, 58077, 64769, 65853, 70983, 80487, 194307, 212949, 241461, 582921, 638847, 712459, 724383, 1748763, 2137377, 5246289, 6412131, 15738867, 19236393, 57709179, 173127537]

約数ペア:

[(1, 173127537), (3, 57709179), (9, 19236393), (11, 15738867), (27, 6412131), (33, 5246289), (81, 2137377), (99, 1748763), (239, 724383), (243, 712459), (271, 638847), (297, 582921), (717, 241461), (813, 212949), (891, 194307), (2151, 80487), (2439, 70983), (2629, 65853), (2673, 64769), (2981, 58077), (6453, 26829), (7317, 23661), (7887, 21951), (8943, 19359)]