40342911

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 63687168

約数和(自身を除く): 23344257

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 541, 1113, 1407, 1623, 3551, 3787, 10653, 11361, 24857, 28673, 36247, 74571, 86019, 108741, 200711, 253729, 602133, 761187, 1921091, 5763273, 13447637, 40342911]

約数ペア:

[(1, 40342911), (3, 13447637), (7, 5763273), (21, 1921091), (53, 761187), (67, 602133), (159, 253729), (201, 200711), (371, 108741), (469, 86019), (541, 74571), (1113, 36247), (1407, 28673), (1623, 24857), (3551, 11361), (3787, 10653)]