2184156981

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{1471}}^1$

素因数の和:2303

約数の個数: 40

約数和(自身を含む): 3411201024

約数和(自身を除く): 1227044043

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 797, 1471, 1863, 2391, 4413, 7173, 13239, 18331, 21519, 33833, 39717, 54993, 64557, 101499, 119151, 164979, 304497, 494937, 913491, 1172387, 1484811, 2740473, 3517161, 10551483, 26964901, 31654449, 80894703, 94963347, 242684109, 728052327, 2184156981]

約数ペア:

[(1, 2184156981), (3, 728052327), (9, 242684109), (23, 94963347), (27, 80894703), (69, 31654449), (81, 26964901), (207, 10551483), (621, 3517161), (797, 2740473), (1471, 1484811), (1863, 1172387), (2391, 913491), (4413, 494937), (7173, 304497), (13239, 164979), (18331, 119151), (21519, 101499), (33833, 64557), (39717, 54993)]