38970153

素因数分解:

$3^7\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 59354880

約数和(自身を除く): 20384727

約数列:

[1, 3, 9, 27, 81, 103, 173, 243, 309, 519, 729, 927, 1557, 2187, 2781, 4671, 8343, 14013, 17819, 25029, 42039, 53457, 75087, 126117, 160371, 225261, 378351, 481113, 1443339, 4330017, 12990051, 38970153]

約数ペア:

[(1, 38970153), (3, 12990051), (9, 4330017), (27, 1443339), (81, 481113), (103, 378351), (173, 225261), (243, 160371), (309, 126117), (519, 75087), (729, 53457), (927, 42039), (1557, 25029), (2187, 17819), (2781, 14013), (4671, 8343)]