223830873

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{10799}}^1$

素因数の和:10866

約数の個数: 36

約数和(自身を含む): 384134400

約数和(自身を除く): 160303527

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 10799, 20727, 32397, 75593, 97191, 226779, 507553, 529151, 680337, 1522659, 1587453, 3552871, 4567977, 4762359, 10658613, 24870097, 31975839, 74610291, 223830873]

約数ペア:

[(1, 223830873), (3, 74610291), (7, 31975839), (9, 24870097), (21, 10658613), (47, 4762359), (49, 4567977), (63, 3552871), (141, 1587453), (147, 1522659), (329, 680337), (423, 529151), (441, 507553), (987, 226779), (2303, 97191), (2961, 75593), (6909, 32397), (10799, 20727)]