38226321

素因数分解:

$3^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 60

約数和(自身を含む): 67728180

約数和(自身を除く): 29501859

約数列:

[1, 3, 7, 9, 21, 29, 49, 61, 63, 87, 147, 183, 203, 261, 343, 427, 441, 549, 609, 1029, 1281, 1421, 1769, 1827, 2401, 2989, 3087, 3843, 4263, 5307, 7203, 8967, 9947, 12383, 12789, 15921, 20923, 21609, 26901, 29841, 37149, 62769, 69629, 86681, 89523, 111447, 146461, 188307, 208887, 260043, 439383, 606767, 626661, 780129, 1318149, 1820301, 4247369, 5460903, 12742107, 38226321]

約数ペア:

[(1, 38226321), (3, 12742107), (7, 5460903), (9, 4247369), (21, 1820301), (29, 1318149), (49, 780129), (61, 626661), (63, 606767), (87, 439383), (147, 260043), (183, 208887), (203, 188307), (261, 146461), (343, 111447), (427, 89523), (441, 86681), (549, 69629), (609, 62769), (1029, 37149), (1281, 29841), (1421, 26901), (1769, 21609), (1827, 20923), (2401, 15921), (2989, 12789), (3087, 12383), (3843, 9947), (4263, 8967), (5307, 7203)]