1520777538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{4023221}}^1$

素因数の和:4023239

約数の個数: 32

約数和(自身を含む): 3862293120

約数和(自身を除く): 2341515582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 4023221, 8046442, 12069663, 24139326, 28162547, 36208989, 56325094, 72417978, 84487641, 108626967, 168975282, 217253934, 253462923, 506925846, 760388769, 1520777538]

約数ペア:

[(1, 1520777538), (2, 760388769), (3, 506925846), (6, 253462923), (7, 217253934), (9, 168975282), (14, 108626967), (18, 84487641), (21, 72417978), (27, 56325094), (42, 36208989), (54, 28162547), (63, 24139326), (126, 12069663), (189, 8046442), (378, 4023221)]