2008245897

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1385953}}^1$

素因数の和:1385989

約数の個数: 24

約数和(自身を含む): 3459341184

約数和(自身を除く): 1451095287

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1385953, 4157859, 9701671, 12473577, 29105013, 31876919, 87315039, 95630757, 223138433, 286892271, 669415299, 2008245897]

約数ペア:

[(1, 2008245897), (3, 669415299), (7, 286892271), (9, 223138433), (21, 95630757), (23, 87315039), (63, 31876919), (69, 29105013), (161, 12473577), (207, 9701671), (483, 4157859), (1449, 1385953)]