253441773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{2273}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 394830072

約数和(自身を除く): 141388299

約数列:

[1, 3, 9, 13, 39, 117, 953, 2273, 2859, 6819, 8577, 12389, 20457, 29549, 37167, 88647, 111501, 265941, 2166169, 6498507, 19495521, 28160197, 84480591, 253441773]

約数ペア:

[(1, 253441773), (3, 84480591), (9, 28160197), (13, 19495521), (39, 6498507), (117, 2166169), (953, 265941), (2273, 111501), (2859, 88647), (6819, 37167), (8577, 29549), (12389, 20457)]