201345753

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 327991680

約数和(自身を除く): 126645927

約数列:

[1, 3, 7, 21, 29, 49, 73, 87, 147, 203, 219, 511, 609, 647, 1421, 1533, 1941, 2117, 3577, 4263, 4529, 6351, 10731, 13587, 14819, 18763, 31703, 44457, 47231, 56289, 95109, 103733, 131341, 141693, 311199, 330617, 394023, 919387, 991851, 1369699, 2314319, 2758161, 4109097, 6942957, 9587893, 28763679, 67115251, 201345753]

約数ペア:

[(1, 201345753), (3, 67115251), (7, 28763679), (21, 9587893), (29, 6942957), (49, 4109097), (73, 2758161), (87, 2314319), (147, 1369699), (203, 991851), (219, 919387), (511, 394023), (609, 330617), (647, 311199), (1421, 141693), (1533, 131341), (1941, 103733), (2117, 95109), (3577, 56289), (4263, 47231), (4529, 44457), (6351, 31703), (10731, 18763), (13587, 14819)]