201390443478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{532778951}}^1$

素因数の和:532778969

約数の個数: 32

約数和(自身を含む): 511467793920

約数和(自身を除く): 310077350442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 532778951, 1065557902, 1598336853, 3196673706, 3729452657, 4795010559, 7458905314, 9590021118, 11188357971, 14385031677, 22376715942, 28770063354, 33565073913, 67130147826, 100695221739, 201390443478]

約数ペア:

[(1, 201390443478), (2, 100695221739), (3, 67130147826), (6, 33565073913), (7, 28770063354), (9, 22376715942), (14, 14385031677), (18, 11188357971), (21, 9590021118), (27, 7458905314), (42, 4795010559), (54, 3729452657), (63, 3196673706), (126, 1598336853), (189, 1065557902), (378, 532778951)]