4428729

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 7056000

約数和(自身を除く): 2627271

約数列:

[1, 3, 9, 19, 27, 57, 89, 97, 171, 267, 291, 513, 801, 873, 1691, 1843, 2403, 2619, 5073, 5529, 8633, 15219, 16587, 25899, 45657, 49761, 77697, 164027, 233091, 492081, 1476243, 4428729]

約数ペア:

[(1, 4428729), (3, 1476243), (9, 492081), (19, 233091), (27, 164027), (57, 77697), (89, 49761), (97, 45657), (171, 25899), (267, 16587), (291, 15219), (513, 8633), (801, 5529), (873, 5073), (1691, 2619), (1843, 2403)]