2162104191

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{100981}}^1$

素因数の和:101064

約数の個数: 32

約数和(自身を含む): 3506095040

約数和(自身を除く): 1343990849

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 21411, 100981, 302943, 908829, 1312753, 2726487, 3938259, 6159841, 11814777, 18479523, 35444331, 55438569, 80077933, 166315707, 240233799, 720701397, 2162104191]

約数ペア:

[(1, 2162104191), (3, 720701397), (9, 240233799), (13, 166315707), (27, 80077933), (39, 55438569), (61, 35444331), (117, 18479523), (183, 11814777), (351, 6159841), (549, 3938259), (793, 2726487), (1647, 1312753), (2379, 908829), (7137, 302943), (21411, 100981)]