391301937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 650574288

約数和(自身を除く): 259272351

約数列:

[1, 3, 9, 13, 17, 39, 51, 113, 117, 153, 221, 339, 663, 1017, 1469, 1741, 1921, 1989, 4407, 5223, 5763, 13221, 15669, 17289, 22633, 24973, 29597, 67899, 74919, 88791, 196733, 203697, 224757, 266373, 384761, 590199, 1154283, 1770597, 2557529, 3344461, 3462849, 7672587, 10033383, 23017761, 30100149, 43477993, 130433979, 391301937]

約数ペア:

[(1, 391301937), (3, 130433979), (9, 43477993), (13, 30100149), (17, 23017761), (39, 10033383), (51, 7672587), (113, 3462849), (117, 3344461), (153, 2557529), (221, 1770597), (339, 1154283), (663, 590199), (1017, 384761), (1469, 266373), (1741, 224757), (1921, 203697), (1989, 196733), (4407, 88791), (5223, 74919), (5763, 67899), (13221, 29597), (15669, 24973), (17289, 22633)]