201842403

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 110234397

約数列:

[1, 3, 7, 21, 149, 251, 257, 447, 753, 771, 1043, 1757, 1799, 3129, 5271, 5397, 37399, 38293, 64507, 112197, 114879, 193521, 261793, 268051, 451549, 785379, 804153, 1354647, 9611543, 28834629, 67280801, 201842403]

約数ペア:

[(1, 201842403), (3, 67280801), (7, 28834629), (21, 9611543), (149, 1354647), (251, 804153), (257, 785379), (447, 451549), (753, 268051), (771, 261793), (1043, 193521), (1757, 114879), (1799, 112197), (3129, 64507), (5271, 38293), (5397, 37399)]