202497477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1609}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 333231360

約数和(自身を除く): 130733883

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 461, 1383, 1609, 3227, 4827, 5993, 9681, 11263, 17979, 20917, 33789, 41951, 62751, 125853, 146419, 439257, 741749, 2225247, 5192243, 9642737, 15576729, 28928211, 67499159, 202497477]

約数ペア:

[(1, 202497477), (3, 67499159), (7, 28928211), (13, 15576729), (21, 9642737), (39, 5192243), (91, 2225247), (273, 741749), (461, 439257), (1383, 146419), (1609, 125853), (3227, 62751), (4827, 41951), (5993, 33789), (9681, 20917), (11263, 17979)]