855803403

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7013}}^1$

素因数の和:7188

約数の個数: 48

約数和(自身を含む): 1531857600

約数和(自身を除く): 676054197

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 149, 273, 447, 819, 1043, 1341, 1937, 3129, 5811, 7013, 9387, 13559, 17433, 21039, 40677, 49091, 63117, 91169, 122031, 147273, 273507, 441819, 638183, 820521, 1044937, 1914549, 3134811, 5743647, 7314559, 9404433, 13584181, 21943677, 40752543, 65831031, 95089267, 122257629, 285267801, 855803403]

約数ペア:

[(1, 855803403), (3, 285267801), (7, 122257629), (9, 95089267), (13, 65831031), (21, 40752543), (39, 21943677), (63, 13584181), (91, 9404433), (117, 7314559), (149, 5743647), (273, 3134811), (447, 1914549), (819, 1044937), (1043, 820521), (1341, 638183), (1937, 441819), (3129, 273507), (5811, 147273), (7013, 122031), (9387, 91169), (13559, 63117), (17433, 49091), (21039, 40677)]