197624439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24371}}^1$

素因数の和:24447

約数の個数: 24

約数和(自身を含む): 307964592

約数和(自身を除く): 110340153

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 24371, 73113, 219339, 414307, 1242921, 1291663, 3728763, 3874989, 11624967, 21958271, 65874813, 197624439]

約数ペア:

[(1, 197624439), (3, 65874813), (9, 21958271), (17, 11624967), (51, 3874989), (53, 3728763), (153, 1291663), (159, 1242921), (477, 414307), (901, 219339), (2703, 73113), (8109, 24371)]