7492272921

素因数分解:

$3^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{74189}}^1$

素因数の和:74438

約数の個数: 36

約数和(自身を含む): 12644201700

約数和(自身を除く): 5151928779

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 229, 441, 687, 1603, 2061, 4809, 11221, 14427, 33663, 74189, 100989, 222567, 519323, 667701, 1557969, 3635261, 4673907, 10905783, 16989281, 32717349, 50967843, 118924967, 152903529, 356774901, 832474769, 1070324703, 2497424307, 7492272921]

約数ペア:

[(1, 7492272921), (3, 2497424307), (7, 1070324703), (9, 832474769), (21, 356774901), (49, 152903529), (63, 118924967), (147, 50967843), (229, 32717349), (441, 16989281), (687, 10905783), (1603, 4673907), (2061, 3635261), (4809, 1557969), (11221, 667701), (14427, 519323), (33663, 222567), (74189, 100989)]