648819567039

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1\times {\mathrm{270121}}^1$

素因数の和:275127

約数の個数: 32

約数和(自身を含む): 1031874683904

約数和(自身を除く): 383055116865

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4973, 14919, 34811, 104433, 114379, 270121, 343137, 800653, 810363, 1890847, 2401959, 5672541, 6212783, 18638349, 43489481, 130468443, 1343311733, 4029935199, 9403182131, 28209546393, 30896169859, 92688509577, 216273189013, 648819567039]

約数ペア:

[(1, 648819567039), (3, 216273189013), (7, 92688509577), (21, 30896169859), (23, 28209546393), (69, 9403182131), (161, 4029935199), (483, 1343311733), (4973, 130468443), (14919, 43489481), (34811, 18638349), (104433, 6212783), (114379, 5672541), (270121, 2401959), (343137, 1890847), (800653, 810363)]