22017447

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 12657753

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 257, 501, 513, 771, 1503, 2313, 3173, 4509, 4883, 6939, 9519, 14649, 28557, 42919, 43947, 85671, 128757, 131841, 386271, 815461, 1158813, 2446383, 7339149, 22017447]

約数ペア:

[(1, 22017447), (3, 7339149), (9, 2446383), (19, 1158813), (27, 815461), (57, 386271), (167, 131841), (171, 128757), (257, 85671), (501, 43947), (513, 42919), (771, 28557), (1503, 14649), (2313, 9519), (3173, 6939), (4509, 4883)]