69212979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 113085024

約数和(自身を除く): 43872045

約数列:

[1, 3, 9, 11, 33, 61, 73, 99, 157, 183, 219, 471, 549, 657, 671, 803, 1413, 1727, 2013, 2409, 4453, 5181, 6039, 7227, 9577, 11461, 13359, 15543, 28731, 34383, 40077, 48983, 86193, 103149, 105347, 126071, 146949, 316041, 378213, 440847, 699121, 948123, 1134639, 2097363, 6292089, 7690331, 23070993, 69212979]

約数ペア:

[(1, 69212979), (3, 23070993), (9, 7690331), (11, 6292089), (33, 2097363), (61, 1134639), (73, 948123), (99, 699121), (157, 440847), (183, 378213), (219, 316041), (471, 146949), (549, 126071), (657, 105347), (671, 103149), (803, 86193), (1413, 48983), (1727, 40077), (2013, 34383), (2409, 28731), (4453, 15543), (5181, 13359), (6039, 11461), (7227, 9577)]