214480971

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 333864960

約数和(自身を除く): 119383989

約数列:

[1, 3, 9, 31, 37, 79, 93, 111, 237, 263, 279, 333, 711, 789, 1147, 2367, 2449, 2923, 3441, 7347, 8153, 8769, 9731, 10323, 20777, 22041, 24459, 26307, 29193, 62331, 73377, 87579, 90613, 186993, 271839, 301661, 644087, 768749, 815517, 904983, 1932261, 2306247, 2714949, 5796783, 6918741, 23831219, 71493657, 214480971]

約数ペア:

[(1, 214480971), (3, 71493657), (9, 23831219), (31, 6918741), (37, 5796783), (79, 2714949), (93, 2306247), (111, 1932261), (237, 904983), (263, 815517), (279, 768749), (333, 644087), (711, 301661), (789, 271839), (1147, 186993), (2367, 90613), (2449, 87579), (2923, 73377), (3441, 62331), (7347, 29193), (8153, 26307), (8769, 24459), (9731, 22041), (10323, 20777)]