42998271

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 19209729

約数列:

[1, 3, 29, 31, 87, 93, 107, 149, 321, 447, 899, 2697, 3103, 3317, 4321, 4619, 9309, 9951, 12963, 13857, 15943, 47829, 96193, 133951, 288579, 401853, 462347, 494233, 1387041, 1482699, 14332757, 42998271]

約数ペア:

[(1, 42998271), (3, 14332757), (29, 1482699), (31, 1387041), (87, 494233), (93, 462347), (107, 401853), (149, 288579), (321, 133951), (447, 96193), (899, 47829), (2697, 15943), (3103, 13857), (3317, 12963), (4321, 9951), (4619, 9309)]