29731941

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19319}}^1$

素因数の和:19350

約数の個数: 20

約数和(自身を含む): 46754400

約数和(自身を除く): 17022459

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19319, 57957, 173871, 367061, 521613, 1101183, 1564839, 3303549, 9910647, 29731941]

約数ペア:

[(1, 29731941), (3, 9910647), (9, 3303549), (19, 1564839), (27, 1101183), (57, 521613), (81, 367061), (171, 173871), (513, 57957), (1539, 19319)]