201473937

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5783}}^1$

素因数の和:5882

約数の個数: 36

約数和(自身を含む): 342875520

約数和(自身を除く): 141401583

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3871, 4977, 5783, 11613, 17349, 34839, 40481, 52047, 121443, 283367, 364329, 456857, 850101, 1370571, 2550303, 3197999, 4111713, 9593997, 22385993, 28781991, 67157979, 201473937]

約数ペア:

[(1, 201473937), (3, 67157979), (7, 28781991), (9, 22385993), (21, 9593997), (49, 4111713), (63, 3197999), (79, 2550303), (147, 1370571), (237, 850101), (441, 456857), (553, 364329), (711, 283367), (1659, 121443), (3871, 52047), (4977, 40481), (5783, 34839), (11613, 17349)]