29898153

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19458

約数の個数: 20

約数和(自身を含む): 47015760

約数和(自身を除く): 17117607

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19427, 58281, 174843, 369113, 524529, 1107339, 1573587, 3322017, 9966051, 29898153]

約数ペア:

[(1, 29898153), (3, 9966051), (9, 3322017), (19, 1573587), (27, 1107339), (57, 524529), (81, 369113), (171, 174843), (513, 58281), (1539, 19427)]