3181356

素因数分解:

$2^2\times 3^6\times {\mathrm{1091}}^1$

素因数の和:1113

約数の個数: 42

約数和(自身を含む): 8354892

約数和(自身を除く): 5173536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1091, 1458, 2182, 2916, 3273, 4364, 6546, 9819, 13092, 19638, 29457, 39276, 58914, 88371, 117828, 176742, 265113, 353484, 530226, 795339, 1060452, 1590678, 3181356]

約数ペア:

[(1, 3181356), (2, 1590678), (3, 1060452), (4, 795339), (6, 530226), (9, 353484), (12, 265113), (18, 176742), (27, 117828), (36, 88371), (54, 58914), (81, 39276), (108, 29457), (162, 19638), (243, 13092), (324, 9819), (486, 6546), (729, 4364), (972, 3273), (1091, 2916), (1458, 2182)]