238092021

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 410572800

約数和(自身を除く): 172480779

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 153, 171, 207, 323, 391, 437, 459, 513, 621, 969, 1173, 1187, 1311, 2907, 3519, 3561, 3933, 7429, 8721, 10557, 10683, 11799, 20179, 22287, 22553, 27301, 32049, 60537, 66861, 67659, 81903, 181611, 200583, 202977, 245709, 383401, 464117, 518719, 544833, 608931, 737127, 1150203, 1392351, 1556157, 3450609, 4177053, 4668471, 8818223, 10351827, 12531159, 14005413, 26454669, 79364007, 238092021]

約数ペア:

[(1, 238092021), (3, 79364007), (9, 26454669), (17, 14005413), (19, 12531159), (23, 10351827), (27, 8818223), (51, 4668471), (57, 4177053), (69, 3450609), (153, 1556157), (171, 1392351), (207, 1150203), (323, 737127), (391, 608931), (437, 544833), (459, 518719), (513, 464117), (621, 383401), (969, 245709), (1173, 202977), (1187, 200583), (1311, 181611), (2907, 81903), (3519, 67659), (3561, 66861), (3933, 60537), (7429, 32049), (8721, 27301), (10557, 22553), (10683, 22287), (11799, 20179)]