140229711

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 28

約数和(自身を含む): 211823400

約数和(自身を除く): 71593689

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 729, 1291, 1341, 3873, 4023, 11619, 12069, 34857, 36207, 104571, 108621, 192359, 313713, 577077, 941139, 1731231, 5193693, 15581079, 46743237, 140229711]

約数ペア:

[(1, 140229711), (3, 46743237), (9, 15581079), (27, 5193693), (81, 1731231), (149, 941139), (243, 577077), (447, 313713), (729, 192359), (1291, 108621), (1341, 104571), (3873, 36207), (4023, 34857), (11619, 12069)]