121341213

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2879}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 206438400

約数和(自身を除く): 85097187

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 669, 1561, 2007, 2879, 4683, 6021, 8637, 14049, 20153, 25911, 42147, 60459, 77733, 181377, 544131, 642017, 1926051, 4494119, 5778153, 13482357, 17334459, 40447071, 121341213]

約数ペア:

[(1, 121341213), (3, 40447071), (7, 17334459), (9, 13482357), (21, 5778153), (27, 4494119), (63, 1926051), (189, 642017), (223, 544131), (669, 181377), (1561, 77733), (2007, 60459), (2879, 42147), (4683, 25911), (6021, 20153), (8637, 14049)]