63438399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 95893200

約数和(自身を除く): 32454801

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 2731, 7743, 8193, 23229, 24579, 79199, 237597, 243059, 712791, 729177, 2187531, 7048711, 21146133, 63438399]

約数ペア:

[(1, 63438399), (3, 21146133), (9, 7048711), (29, 2187531), (87, 729177), (89, 712791), (261, 243059), (267, 237597), (801, 79199), (2581, 24579), (2731, 23229), (7743, 8193)]