948306639

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{2753}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 1480550400

約数和(自身を除く): 532243761

約数列:

[1, 3, 7, 21, 47, 141, 329, 349, 987, 1047, 2443, 2753, 7329, 8259, 16403, 19271, 49209, 57813, 114821, 129391, 344463, 388173, 905737, 960797, 2717211, 2882391, 6725579, 20176737, 45157459, 135472377, 316102213, 948306639]

約数ペア:

[(1, 948306639), (3, 316102213), (7, 135472377), (21, 45157459), (47, 20176737), (141, 6725579), (329, 2882391), (349, 2717211), (987, 960797), (1047, 905737), (2443, 388173), (2753, 344463), (7329, 129391), (8259, 114821), (16403, 57813), (19271, 49209)]