201327903

素因数分解:

$3^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2281}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 341752320

約数和(自身を除く): 140424417

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 467, 1401, 2281, 3269, 4203, 6843, 9807, 12609, 15967, 20529, 29421, 47901, 61587, 88263, 143703, 431109, 1065227, 3195681, 7456589, 9587043, 22369767, 28761129, 67109301, 201327903]

約数ペア:

[(1, 201327903), (3, 67109301), (7, 28761129), (9, 22369767), (21, 9587043), (27, 7456589), (63, 3195681), (189, 1065227), (467, 431109), (1401, 143703), (2281, 88263), (3269, 61587), (4203, 47901), (6843, 29421), (9807, 20529), (12609, 15967)]