248946237

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{911}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 383040000

約数和(自身を除く): 134093763

約数列:

[1, 3, 9, 27, 29, 87, 261, 349, 783, 911, 1047, 2733, 3141, 8199, 9423, 10121, 24597, 26419, 30363, 79257, 91089, 237771, 273267, 317939, 713313, 953817, 2861451, 8584353, 9220231, 27660693, 82982079, 248946237]

約数ペア:

[(1, 248946237), (3, 82982079), (9, 27660693), (27, 9220231), (29, 8584353), (87, 2861451), (261, 953817), (349, 713313), (783, 317939), (911, 273267), (1047, 237771), (2733, 91089), (3141, 79257), (8199, 30363), (9423, 26419), (10121, 24597)]