149808219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 224598528

約数和(自身を除く): 74790309

約数列:

[1, 3, 11, 33, 41, 123, 263, 421, 451, 789, 1263, 1353, 2893, 4631, 8679, 10783, 13893, 17261, 32349, 51783, 110723, 118613, 189871, 332169, 355839, 569613, 1217953, 3653859, 4539643, 13618929, 49936073, 149808219]

約数ペア:

[(1, 149808219), (3, 49936073), (11, 13618929), (33, 4539643), (41, 3653859), (123, 1217953), (263, 569613), (421, 355839), (451, 332169), (789, 189871), (1263, 118613), (1353, 110723), (2893, 51783), (4631, 32349), (8679, 17261), (10783, 13893)]