156925001709

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1\times {\mathrm{16651}}^1$

素因数の和:17550

約数の個数: 48

約数和(自身を含む): 260602467840

約数和(自身を除く): 103677466131

約数列:

[1, 3, 7, 9, 21, 63, 227, 659, 681, 1589, 1977, 2043, 4613, 4767, 5931, 13839, 14301, 16651, 41517, 49953, 116557, 149593, 149859, 349671, 448779, 1047151, 1049013, 1346337, 3141453, 3779777, 9424359, 10973009, 11339331, 26458439, 32919027, 34017993, 76811063, 79375317, 98757081, 230433189, 238125951, 691299567, 2490873043, 7472619129, 17436111301, 22417857387, 52308333903, 156925001709]

約数ペア:

[(1, 156925001709), (3, 52308333903), (7, 22417857387), (9, 17436111301), (21, 7472619129), (63, 2490873043), (227, 691299567), (659, 238125951), (681, 230433189), (1589, 98757081), (1977, 79375317), (2043, 76811063), (4613, 34017993), (4767, 32919027), (5931, 26458439), (13839, 11339331), (14301, 10973009), (16651, 9424359), (41517, 3779777), (49953, 3141453), (116557, 1346337), (149593, 1049013), (149859, 1047151), (349671, 448779)]