386143443

素因数分解:

$3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 662774112

約数和(自身を除く): 276630669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 197, 567, 591, 1379, 1773, 3457, 4137, 5319, 10371, 12411, 15957, 24199, 31113, 37233, 72597, 93339, 111699, 217791, 280017, 653373, 681029, 1960119, 2043087, 4767203, 6129261, 14301609, 18387783, 42904827, 55163349, 128714481, 386143443]

約数ペア:

[(1, 386143443), (3, 128714481), (7, 55163349), (9, 42904827), (21, 18387783), (27, 14301609), (63, 6129261), (81, 4767203), (189, 2043087), (197, 1960119), (567, 681029), (591, 653373), (1379, 280017), (1773, 217791), (3457, 111699), (4137, 93339), (5319, 72597), (10371, 37233), (12411, 31113), (15957, 24199)]