2378613321

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1$

素因数の和:3159

約数の個数: 72

約数和(自身を含む): 4203693000

約数和(自身を除く): 1825079679

約数列:

[1, 3, 7, 9, 21, 29, 49, 61, 63, 87, 147, 183, 203, 261, 427, 441, 549, 609, 1281, 1421, 1769, 1827, 2989, 3049, 3843, 4263, 5307, 8967, 9147, 12383, 12789, 15921, 21343, 26901, 27441, 37149, 64029, 86681, 88421, 111447, 149401, 185989, 192087, 260043, 265263, 448203, 557967, 618947, 780129, 795789, 1301923, 1344609, 1673901, 1856841, 3905769, 4332629, 5393681, 5570523, 9113461, 11717307, 12997887, 16181043, 27340383, 37755767, 38993661, 48543129, 82021149, 113267301, 264290369, 339801903, 792871107, 2378613321]

約数ペア:

[(1, 2378613321), (3, 792871107), (7, 339801903), (9, 264290369), (21, 113267301), (29, 82021149), (49, 48543129), (61, 38993661), (63, 37755767), (87, 27340383), (147, 16181043), (183, 12997887), (203, 11717307), (261, 9113461), (427, 5570523), (441, 5393681), (549, 4332629), (609, 3905769), (1281, 1856841), (1421, 1673901), (1769, 1344609), (1827, 1301923), (2989, 795789), (3049, 780129), (3843, 618947), (4263, 557967), (5307, 448203), (8967, 265263), (9147, 260043), (12383, 192087), (12789, 185989), (15921, 149401), (21343, 111447), (26901, 88421), (27441, 86681), (37149, 64029)]