201119751

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138799}}^1$

素因数の和:138835

約数の個数: 24

約数和(自身を含む): 346444800

約数和(自身を除く): 145325049

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138799, 416397, 971593, 1249191, 2914779, 3192377, 8744337, 9577131, 22346639, 28731393, 67039917, 201119751]

約数ペア:

[(1, 201119751), (3, 67039917), (7, 28731393), (9, 22346639), (21, 9577131), (23, 8744337), (63, 3192377), (69, 2914779), (161, 1249191), (207, 971593), (483, 416397), (1449, 138799)]