201940713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 331478784

約数和(自身を除く): 129538071

約数列:

[1, 3, 9, 13, 23, 39, 69, 101, 117, 207, 299, 303, 743, 897, 909, 1313, 2229, 2323, 2691, 3939, 6687, 6969, 9659, 11817, 17089, 20907, 28977, 30199, 51267, 75043, 86931, 90597, 153801, 222157, 225129, 271791, 666471, 675387, 975559, 1725989, 1999413, 2926677, 5177967, 8780031, 15533901, 22437857, 67313571, 201940713]

約数ペア:

[(1, 201940713), (3, 67313571), (9, 22437857), (13, 15533901), (23, 8780031), (39, 5177967), (69, 2926677), (101, 1999413), (117, 1725989), (207, 975559), (299, 675387), (303, 666471), (743, 271791), (897, 225129), (909, 222157), (1313, 153801), (2229, 90597), (2323, 86931), (2691, 75043), (3939, 51267), (6687, 30199), (6969, 28977), (9659, 20907), (11817, 17089)]