219156483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3331}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 361242112

約数和(自身を除く): 142085629

約数列:

[1, 3, 7, 13, 21, 39, 91, 241, 273, 723, 1687, 3133, 3331, 5061, 9399, 9993, 21931, 23317, 43303, 65793, 69951, 129909, 303121, 802771, 909363, 2408313, 5619397, 10436023, 16858191, 31308069, 73052161, 219156483]

約数ペア:

[(1, 219156483), (3, 73052161), (7, 31308069), (13, 16858191), (21, 10436023), (39, 5619397), (91, 2408313), (241, 909363), (273, 802771), (723, 303121), (1687, 129909), (3133, 69951), (3331, 65793), (5061, 43303), (9399, 23317), (9993, 21931)]