380050197

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 532998144

約数和(自身を除く): 152947947

約数列:

[1, 3, 41, 67, 107, 123, 201, 321, 431, 1293, 2747, 4387, 7169, 8241, 13161, 17671, 21507, 28877, 46117, 53013, 86631, 138351, 293929, 881787, 1183957, 1890797, 3089839, 3551871, 5672391, 9269517, 126683399, 380050197]

約数ペア:

[(1, 380050197), (3, 126683399), (41, 9269517), (67, 5672391), (107, 3551871), (123, 3089839), (201, 1890797), (321, 1183957), (431, 881787), (1293, 293929), (2747, 138351), (4387, 86631), (7169, 53013), (8241, 46117), (13161, 28877), (17671, 21507)]