219333129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{44771}}^1$

素因数の和:44868

約数の個数: 16

約数和(自身を含む): 309464064

約数和(自身を除く): 90130935

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 44771, 134313, 1029733, 3089199, 3178741, 9536223, 73111043, 219333129]

約数ペア:

[(1, 219333129), (3, 73111043), (23, 9536223), (69, 3178741), (71, 3089199), (213, 1029733), (1633, 134313), (4899, 44771)]