27294393

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 44477440

約数和(自身を除く): 17183047

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1021, 1273, 1407, 3063, 3819, 7147, 8911, 19399, 21441, 26733, 58197, 68407, 135793, 205221, 407379, 478849, 1299733, 1436547, 3899199, 9098131, 27294393]

約数ペア:

[(1, 27294393), (3, 9098131), (7, 3899199), (19, 1436547), (21, 1299733), (57, 478849), (67, 407379), (133, 205221), (201, 135793), (399, 68407), (469, 58197), (1021, 26733), (1273, 21441), (1407, 19399), (3063, 8911), (3819, 7147)]