201672897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 290632320

約数和(自身を除く): 88959423

約数列:

[1, 3, 19, 53, 57, 159, 241, 277, 723, 831, 1007, 3021, 4579, 5263, 12773, 13737, 14681, 15789, 38319, 44043, 66757, 200271, 242687, 278939, 728061, 836817, 1268383, 3538121, 3805149, 10614363, 67224299, 201672897]

約数ペア:

[(1, 201672897), (3, 67224299), (19, 10614363), (53, 3805149), (57, 3538121), (159, 1268383), (241, 836817), (277, 728061), (723, 278939), (831, 242687), (1007, 200271), (3021, 66757), (4579, 44043), (5263, 38319), (12773, 15789), (13737, 14681)]