1337191821

素因数分解:

$3^5\times 7^2\times {\mathrm{112303}}^1$

素因数の和:112332

約数の個数: 36

約数和(自身を含む): 2330083392

約数和(自身を除く): 992891571

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 112303, 336909, 786121, 1010727, 2358363, 3032181, 5502847, 7075089, 9096543, 16508541, 21225267, 27289629, 49525623, 63675801, 148576869, 191027403, 445730607, 1337191821]

約数ペア:

[(1, 1337191821), (3, 445730607), (7, 191027403), (9, 148576869), (21, 63675801), (27, 49525623), (49, 27289629), (63, 21225267), (81, 16508541), (147, 9096543), (189, 7075089), (243, 5502847), (441, 3032181), (567, 2358363), (1323, 1010727), (1701, 786121), (3969, 336909), (11907, 112303)]