201790457841

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{110321}}^1$

素因数の和:110902

約数の個数: 48

約数和(自身を含む): 327195635328

約数和(自身を除く): 125405177487

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 541, 1127, 1623, 3381, 3787, 11361, 12443, 26509, 37329, 79527, 87101, 110321, 261303, 330963, 609707, 772247, 1829121, 2316741, 2537383, 5405729, 7612149, 16217187, 17761681, 53285043, 59683661, 124331767, 179050983, 372995301, 417785627, 1253356881, 1372724203, 2924499389, 4118172609, 8773498167, 9609069421, 28827208263, 67263485947, 201790457841]

約数ペア:

[(1, 201790457841), (3, 67263485947), (7, 28827208263), (21, 9609069421), (23, 8773498167), (49, 4118172609), (69, 2924499389), (147, 1372724203), (161, 1253356881), (483, 417785627), (541, 372995301), (1127, 179050983), (1623, 124331767), (3381, 59683661), (3787, 53285043), (11361, 17761681), (12443, 16217187), (26509, 7612149), (37329, 5405729), (79527, 2537383), (87101, 2316741), (110321, 1829121), (261303, 772247), (330963, 609707)]