201290733

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138917}}^1$

素因数の和:138953

約数の個数: 24

約数和(自身を含む): 346739328

約数和(自身を除く): 145448595

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138917, 416751, 972419, 1250253, 2917257, 3195091, 8751771, 9585273, 22365637, 28755819, 67096911, 201290733]

約数ペア:

[(1, 201290733), (3, 67096911), (7, 28755819), (9, 22365637), (21, 9585273), (23, 8751771), (63, 3195091), (69, 2917257), (161, 1250253), (207, 972419), (483, 416751), (1449, 138917)]