42706917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 27717723

約数列:

[1, 3, 9, 11, 33, 37, 89, 99, 111, 131, 267, 333, 393, 407, 801, 979, 1179, 1221, 1441, 2937, 3293, 3663, 4323, 4847, 8811, 9879, 11659, 12969, 14541, 29637, 34977, 36223, 43623, 53317, 104931, 108669, 128249, 159951, 326007, 384747, 431383, 479853, 1154241, 1294149, 3882447, 4745213, 14235639, 42706917]

約数ペア:

[(1, 42706917), (3, 14235639), (9, 4745213), (11, 3882447), (33, 1294149), (37, 1154241), (89, 479853), (99, 431383), (111, 384747), (131, 326007), (267, 159951), (333, 128249), (393, 108669), (407, 104931), (801, 53317), (979, 43623), (1179, 36223), (1221, 34977), (1441, 29637), (2937, 14541), (3293, 12969), (3663, 11659), (4323, 9879), (4847, 8811)]