28059633

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7621

約数の個数: 24

約数和(自身を含む): 47112000

約数和(自身を除く): 19052367

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7549, 22647, 52843, 67941, 158529, 445391, 475587, 1336173, 3117737, 4008519, 9353211, 28059633]

約数ペア:

[(1, 28059633), (3, 9353211), (7, 4008519), (9, 3117737), (21, 1336173), (59, 475587), (63, 445391), (177, 158529), (413, 67941), (531, 52843), (1239, 22647), (3717, 7549)]