22139523

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 36

約数和(自身を含む): 37856208

約数和(自身を除く): 15716685

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 823, 1281, 2469, 2989, 3843, 5761, 7407, 8967, 17283, 26901, 40327, 50203, 51849, 120981, 150609, 351421, 362943, 451827, 1054263, 2459947, 3162789, 7379841, 22139523]

約数ペア:

[(1, 22139523), (3, 7379841), (7, 3162789), (9, 2459947), (21, 1054263), (49, 451827), (61, 362943), (63, 351421), (147, 150609), (183, 120981), (427, 51849), (441, 50203), (549, 40327), (823, 26901), (1281, 17283), (2469, 8967), (2989, 7407), (3843, 5761)]