291218367627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{1970261}}^1$

素因数の和:1971771

約数の個数: 24

約数和(自身を含む): 459197142768

約数和(自身を除く): 167978775141

約数列:

[1, 3, 9, 11, 33, 99, 1493, 4479, 13437, 16423, 49269, 147807, 1970261, 5910783, 17732349, 21672871, 65018613, 195055839, 2941599673, 8824799019, 26474397057, 32357596403, 97072789209, 291218367627]

約数ペア:

[(1, 291218367627), (3, 97072789209), (9, 32357596403), (11, 26474397057), (33, 8824799019), (99, 2941599673), (1493, 195055839), (4479, 65018613), (13437, 21672871), (16423, 17732349), (49269, 5910783), (147807, 1970261)]