3313921221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{9907}}^1$

素因数の和:10882

約数の個数: 32

約数和(自身を含む): 5293249920

約数和(自身を除く): 1979328699

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 953, 2859, 8577, 9907, 12389, 25731, 29721, 37167, 89163, 111501, 128791, 267489, 334503, 386373, 1159119, 3477357, 9441371, 28324113, 84972339, 122737823, 254917017, 368213469, 1104640407, 3313921221]

約数ペア:

[(1, 3313921221), (3, 1104640407), (9, 368213469), (13, 254917017), (27, 122737823), (39, 84972339), (117, 28324113), (351, 9441371), (953, 3477357), (2859, 1159119), (8577, 386373), (9907, 334503), (12389, 267489), (25731, 128791), (29721, 111501), (37167, 89163)]