338439843

素因数分解:

$3^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1879}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 573926400

約数和(自身を除く): 235486557

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 953, 1879, 2859, 5637, 6671, 8577, 13153, 16911, 20013, 25731, 39459, 50733, 60039, 118377, 180117, 355131, 1790687, 5372061, 12534809, 16116183, 37604427, 48348549, 112813281, 338439843]

約数ペア:

[(1, 338439843), (3, 112813281), (7, 48348549), (9, 37604427), (21, 16116183), (27, 12534809), (63, 5372061), (189, 1790687), (953, 355131), (1879, 180117), (2859, 118377), (5637, 60039), (6671, 50733), (8577, 39459), (13153, 25731), (16911, 20013)]