12450537

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 21024640

約数和(自身を除く): 8574103

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 103, 111, 121, 297, 309, 333, 363, 407, 927, 999, 1089, 1133, 1221, 2781, 3267, 3399, 3663, 3811, 4477, 10197, 10989, 11433, 12463, 13431, 30591, 34299, 37389, 40293, 41921, 102897, 112167, 120879, 125763, 336501, 377289, 461131, 1131867, 1383393, 4150179, 12450537]

約数ペア:

[(1, 12450537), (3, 4150179), (9, 1383393), (11, 1131867), (27, 461131), (33, 377289), (37, 336501), (99, 125763), (103, 120879), (111, 112167), (121, 102897), (297, 41921), (309, 40293), (333, 37389), (363, 34299), (407, 30591), (927, 13431), (999, 12463), (1089, 11433), (1133, 10989), (1221, 10197), (2781, 4477), (3267, 3811), (3399, 3663)]