356989113

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 582700160

約数和(自身を除く): 225711047

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 139, 243, 271, 351, 417, 729, 813, 1053, 1251, 1807, 2439, 3159, 3523, 3753, 5421, 7317, 9477, 10569, 11259, 16263, 21951, 31707, 33777, 37669, 48789, 65853, 95121, 101331, 113007, 146367, 197559, 285363, 339021, 439101, 489697, 856089, 1017063, 1317303, 1469091, 2568267, 3051189, 4407273, 9153567, 13221819, 27460701, 39665457, 118996371, 356989113]

約数ペア:

[(1, 356989113), (3, 118996371), (9, 39665457), (13, 27460701), (27, 13221819), (39, 9153567), (81, 4407273), (117, 3051189), (139, 2568267), (243, 1469091), (271, 1317303), (351, 1017063), (417, 856089), (729, 489697), (813, 439101), (1053, 339021), (1251, 285363), (1807, 197559), (2439, 146367), (3159, 113007), (3523, 101331), (3753, 95121), (5421, 65853), (7317, 48789), (9477, 37669), (10569, 33777), (11259, 31707), (16263, 21951)]