28974273

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 42852288

約数和(自身を除く): 13878015

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 1453, 4359, 6647, 19941, 24701, 33419, 74103, 100257, 419917, 568123, 1259751, 1704369, 9658091, 28974273]

約数ペア:

[(1, 28974273), (3, 9658091), (17, 1704369), (23, 1259751), (51, 568123), (69, 419917), (289, 100257), (391, 74103), (867, 33419), (1173, 24701), (1453, 19941), (4359, 6647)]