40213503

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 40

約数和(自身を含む): 66251856

約数和(自身を除く): 26038353

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 373, 891, 1089, 1119, 1331, 3267, 3357, 3993, 4103, 9801, 10071, 11979, 12309, 30213, 35937, 36927, 45133, 107811, 110781, 135399, 332343, 406197, 496463, 1218591, 1489389, 3655773, 4468167, 13404501, 40213503]

約数ペア:

[(1, 40213503), (3, 13404501), (9, 4468167), (11, 3655773), (27, 1489389), (33, 1218591), (81, 496463), (99, 406197), (121, 332343), (297, 135399), (363, 110781), (373, 107811), (891, 45133), (1089, 36927), (1119, 35937), (1331, 30213), (3267, 12309), (3357, 11979), (3993, 10071), (4103, 9801)]