31940253

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 15234147

約数列:

[1, 3, 9, 79, 167, 237, 269, 501, 711, 807, 1503, 2421, 13193, 21251, 39579, 44923, 63753, 118737, 134769, 191259, 404307, 3548917, 10646751, 31940253]

約数ペア:

[(1, 31940253), (3, 10646751), (9, 3548917), (79, 404307), (167, 191259), (237, 134769), (269, 118737), (501, 63753), (711, 44923), (807, 39579), (1503, 21251), (2421, 13193)]