156957599421

素因数分解:

$3^6\times 7^1\times {\mathrm{3461}}^1\times {\mathrm{8887}}^1$

素因数の和:12373

約数の個数: 56

約数和(自身を含む): 269055118464

約数和(自身を除く): 112097519043

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3461, 5103, 8887, 10383, 24227, 26661, 31149, 62209, 72681, 79983, 93447, 186627, 218043, 239949, 280341, 559881, 654129, 719847, 841023, 1679643, 1962387, 2159541, 2523069, 5038929, 5887161, 6478623, 15116787, 17661483, 30757907, 45350361, 92273721, 215305349, 276821163, 645916047, 830463489, 1937748141, 2491390467, 5813244423, 7474171401, 17439733269, 22422514203, 52319199807, 156957599421]

約数ペア:

[(1, 156957599421), (3, 52319199807), (7, 22422514203), (9, 17439733269), (21, 7474171401), (27, 5813244423), (63, 2491390467), (81, 1937748141), (189, 830463489), (243, 645916047), (567, 276821163), (729, 215305349), (1701, 92273721), (3461, 45350361), (5103, 30757907), (8887, 17661483), (10383, 15116787), (24227, 6478623), (26661, 5887161), (31149, 5038929), (62209, 2523069), (72681, 2159541), (79983, 1962387), (93447, 1679643), (186627, 841023), (218043, 719847), (239949, 654129), (280341, 559881)]