221775863037

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1\times {\mathrm{1381}}^1\times {\mathrm{1901}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 306595704960

約数和(自身を除く): 84819841923

約数列:

[1, 3, 29, 87, 971, 1381, 1901, 2913, 4143, 5703, 28159, 40049, 55129, 84477, 120147, 165387, 1340951, 1845871, 2625281, 4022853, 5537613, 7875843, 38887579, 53530259, 76133149, 116662737, 160590777, 228399447, 2549147851, 7647443553, 73925287679, 221775863037]

約数ペア:

[(1, 221775863037), (3, 73925287679), (29, 7647443553), (87, 2549147851), (971, 228399447), (1381, 160590777), (1901, 116662737), (2913, 76133149), (4143, 53530259), (5703, 38887579), (28159, 7875843), (40049, 5537613), (55129, 4022853), (84477, 2625281), (120147, 1845871), (165387, 1340951)]